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#1A0000 · #1B0B4C · #6E0077 · #B91A40 · #F02C02

space

A 5-color space palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#1A0000

Vermilion · Black · Deep Berry

HEX
#1A0000
RGB
rgb(26, 0, 0)
HSL
hsl(0, 100%, 5%)
HSB
hsb(0, 100%, 10%)
CMYK
cmyk(0%, 100%, 100%, 90%)
Oklch
oklch(13.7% 0.056 29.2)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

#1B0B4C

Deep Indigo · MidnightBlue · Deep Sea Blue

HEX
#1B0B4C
RGB
rgb(27, 11, 76)
HSL
hsl(255, 75%, 17%)
HSB
hsb(255, 86%, 30%)
CMYK
cmyk(64%, 86%, 0%, 70%)
Oklch
oklch(22.7% 0.110 284.9)

Traditional「Deep Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#6E0077

Royal Purple · Purple · Eggplant

HEX
#6E0077
RGB
rgb(110, 0, 119)
HSL
hsl(295, 100%, 23%)
HSB
hsb(295, 100%, 47%)
CMYK
cmyk(8%, 100%, 0%, 53%)
Oklch
oklch(38.4% 0.180 324.3)

Traditional「Royal Purple」· Paint「Eggplant」· Creative Blush Sunrise

#B91A40

Vermilion · FireBrick · Passion Red

HEX
#B91A40
RGB
rgb(185, 26, 64)
HSL
hsl(346, 75%, 41%)
HSB
hsb(346, 86%, 73%)
CMYK
cmyk(0%, 86%, 65%, 27%)
Oklch
oklch(50.9% 0.190 15.5)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#F02C02

Vermilion · OrangeRed · Passion Red

HEX
#F02C02
RGB
rgb(240, 44, 2)
HSL
hsl(11, 98%, 47%)
HSB
hsb(11, 99%, 94%)
CMYK
cmyk(0%, 82%, 99%, 6%)
Oklch
oklch(61.5% 0.232 32.1)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1A0000
001A1A

Analogous

1A000D
1A0000
1A0D00

Triadic

1A0000
001A00
00001A

Split-Comp.

1A0000
001A0D
000D1A

Tetradic

1A0000
0D1A00
001A1A
0D001A

Contrast Matrix WCAG 2.1 Contrast

1A0000
1B0B4C
6E0077
B91A40
F02C02
—
1.1
Fail
1.8
Fail
3.1
AA Large
4.9
AA
1.1
Fail
—
1.6
Fail
2.7
Fail
4.2
AA Large
1.8
Fail
1.6
Fail
—
1.7
Fail
2.6
Fail
3.1
AA Large
2.7
Fail
1.7
Fail
—
1.5
Fail
4.9
AA
4.2
AA Large
2.6
Fail
1.5
Fail
—
White BG
20.1AAA
17.5AAA
10.9AAA
6.4AA
4.1AA Large
Black BG
1.0Fail
1.2Fail
1.9Fail
3.3AA Large
5.1AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

0F0F00
14143C
3E3D5A
747337
9B990C

Deuteranopia

101200
151638
454D53
7D8935
A7B50F

Tritanopia

190000
1A302D
69433E
B1302E
E61416

Achromatopsia

080808
171717
2E2E2E
4E4E4E
626262

Shades & Tints Shades & Tints

#1A0000

Dark
Light

#1B0B4C

Dark
Light

#6E0077

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1a0000;
  --color-2: #1b0b4c;
  --color-3: #6e0077;
  --color-4: #b91a40;
  --color-5: #f02c02;
}

SCSS

$color-1: #1a0000;
$color-2: #1b0b4c;
$color-3: #6e0077;
$color-4: #b91a40;
$color-5: #f02c02;

TAILWIND

colors: {
  'brand-1': '#1a0000',
  'brand-2': '#1b0b4c',
  'brand-3': '#6e0077',
  'brand-4': '#b91a40',
  'brand-5': '#f02c02',
}

RGB Array

[26, 0, 0], [27, 11, 76], [110, 0, 119], [185, 26, 64], [240, 44, 2]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This space-style palette of #1A0000, #1B0B4C, #6E0077, #B91A40, #F02C02 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. It is a vibrant and energetic choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #1a0000; --color-2: #1b0b4c; --color-3: #6e0077; --color-4: #b91a40; --color-5: #f02c02. LangColor editor supports one-click export to CSS, SCSS, Tailwind, JSON and more. Click the "Export" button to choose your format.

What UI/UX design tips apply to this palette?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. High-contrast palettes naturally meet WCAG accessibility standards. Use the "Contrast Matrix" tool in LangColor editor to check WCAG accessibility levels for every color pair.

Which industries or brands suit this palette?

This space-style 5-color scheme is especially suited for food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. Click "AI Analysis" in the editor for more detailed brand color suggestions.

🎨 Open this palette in Editor →

Generated by LangColor online color tool · Breaking the barrier between language and color