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#1A0B1C · #570031 · #8C0038 · #EC173A · #FF4405

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#1A0B1C

Dark Plum · Black · Dark Purple

HEX
#1A0B1C
RGB
rgb(26, 11, 28)
HSL
hsl(293, 44%, 8%)
HSB
hsb(293, 61%, 11%)
CMYK
cmyk(7%, 61%, 0%, 89%)
Oklch
oklch(18.1% 0.040 322.7)

Traditional「Dark Plum」· Paint「Dark Purple」· Creative Blush Sunrise

#570031

Rose Purple · Maroon · Raspberry

HEX
#570031
RGB
rgb(87, 0, 49)
HSL
hsl(326, 100%, 17%)
HSB
hsb(326, 100%, 34%)
CMYK
cmyk(0%, 100%, 44%, 66%)
Oklch
oklch(29.9% 0.123 354.5)

Traditional「Rose Purple」· Paint「Raspberry」· Creative Blush Sunrise

#8C0038

Dark Violet · Brown · Camellia

HEX
#8C0038
RGB
rgb(140, 0, 56)
HSL
hsl(336, 100%, 27%)
HSB
hsb(336, 100%, 55%)
CMYK
cmyk(0%, 100%, 60%, 45%)
Oklch
oklch(41.0% 0.164 8.6)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#EC173A

Vermilion · Crimson · Passion Red

HEX
#EC173A
RGB
rgb(236, 23, 58)
HSL
hsl(350, 85%, 51%)
HSB
hsb(350, 90%, 93%)
CMYK
cmyk(0%, 90%, 75%, 7%)
Oklch
oklch(60.1% 0.234 22.0)

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

#FF4405

Tangerine · OrangeRed · Warm Sun

HEX
#FF4405
RGB
rgb(255, 68, 5)
HSL
hsl(15, 100%, 51%)
HSB
hsb(15, 98%, 100%)
CMYK
cmyk(0%, 73%, 98%, 0%)
Oklch
oklch(65.9% 0.230 34.9)

Traditional「Tangerine」· Paint「Warm Sun」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1A0B1C
0E1D0B

Analogous

120B1D
1A0B1C
1D0B16

Triadic

1A0B1C
1D1B0B
0B1D1B

Split-Comp.

1A0B1C
161D0B
0B1D12

Tetradic

1A0B1C
1D120B
0E1D0B
0B161D

Contrast Matrix WCAG 2.1 Contrast

1A0B1C
570031
8C0038
EC173A
FF4405
—
1.3
Fail
2.0
Fail
4.3
AA Large
5.5
AA
1.3
Fail
—
1.5
Fail
3.3
AA Large
4.2
AA Large
2.0
Fail
1.5
Fail
—
2.2
Fail
2.8
Fail
4.3
AA Large
3.3
AA Large
2.2
Fail
—
1.3
Fail
5.5
AA
4.2
AA Large
2.8
Fail
1.3
Fail
—
White BG
18.9AAA
14.5AAA
9.7AAA
4.4AA Large
3.5AA Large
Black BG
1.1Fail
1.4Fail
2.2Fail
4.8AA
6.1AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

141318
313125
4F4E2A
908E32
AEAC14

Deuteranopia

141617
363D22
586227
9CAC2F
B9C718

Tritanopia

191514
531C1A
85201D
E12B29
F62023

Achromatopsia

111111
202020
303030
5B5B5B
757575

Shades & Tints Shades & Tints

#1A0B1C

Dark
Light

#570031

Dark
Light

#8C0038

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1a0b1c;
  --color-2: #570031;
  --color-3: #8c0038;
  --color-4: #ec173a;
  --color-5: #ff4405;
}

SCSS

$color-1: #1a0b1c;
$color-2: #570031;
$color-3: #8c0038;
$color-4: #ec173a;
$color-5: #ff4405;

TAILWIND

colors: {
  'brand-1': '#1a0b1c',
  'brand-2': '#570031',
  'brand-3': '#8c0038',
  'brand-4': '#ec173a',
  'brand-5': '#ff4405',
}

RGB Array

[26, 11, 28], [87, 0, 49], [140, 0, 56], [236, 23, 58], [255, 68, 5]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1A0B1C, #570031, #8C0038, #EC173A, #FF4405 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: #1a0b1c; --color-2: #570031; --color-3: #8c0038; --color-4: #ec173a; --color-5: #ff4405. 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 general-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