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#1500FF · #FF0000 · #294DA6 · #4D5B80 · #58586B

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent Library

Color Details Color Details

#1500FF

Deep Indigo · Blue · Navy Blue

HEX
#1500FF
RGB
rgb(21, 0, 255)
HSL
hsl(245, 100%, 50%)
HSB
hsb(245, 100%, 100%)
CMYK
cmyk(92%, 100%, 0%, 0%)
Oklch
oklch(45.5% 0.311 265.7)

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

#FF0000

Vermilion · Red · Passion Red

HEX
#FF0000
RGB
rgb(255, 0, 0)
HSL
hsl(0, 100%, 50%)
HSB
hsb(0, 100%, 100%)
CMYK
cmyk(0%, 100%, 100%, 0%)
Oklch
oklch(62.8% 0.258 29.2)

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

#294DA6

Indigo · DarkSlateBlue · Navy Blue

HEX
#294DA6
RGB
rgb(41, 77, 166)
HSL
hsl(223, 60%, 41%)
HSB
hsb(223, 75%, 65%)
CMYK
cmyk(75%, 54%, 0%, 35%)
Oklch
oklch(44.7% 0.150 264.5)

Traditional「Indigo」· Paint「Navy Blue」· Creative Blush Sunrise

#4D5B80

Indigo · DarkSlateBlue · Prussian Blue

HEX
#4D5B80
RGB
rgb(77, 91, 128)
HSL
hsl(224, 25%, 40%)
HSB
hsb(224, 40%, 50%)
CMYK
cmyk(40%, 29%, 0%, 50%)
Oklch
oklch(47.5% 0.063 268.1)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#58586B

Deep Indigo · DimGray · Prussian Blue

HEX
#58586B
RGB
rgb(88, 88, 107)
HSL
hsl(240, 10%, 38%)
HSB
hsb(240, 18%, 42%)
CMYK
cmyk(18%, 18%, 0%, 58%)
Oklch
oklch(46.8% 0.031 285.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1500FF
EAFF00

Analogous

006AFF
1500FF
9500FF

Triadic

1500FF
FF1500
00FF15

Split-Comp.

1500FF
FF9500
6AFF00

Tetradic

1500FF
FF006A
EAFF00
00FF95

Contrast Matrix WCAG 2.1 Contrast

1500FF
FF0000
294DA6
4D5B80
58586B
—
2.1
Fail
1.1
Fail
1.3
Fail
1.2
Fail
2.1
Fail
—
1.9
Fail
1.7
Fail
1.7
Fail
1.1
Fail
1.9
Fail
—
1.2
Fail
1.1
Fail
1.3
Fail
1.7
Fail
1.2
Fail
—
1.0
Fail
1.2
Fail
1.7
Fail
1.1
Fail
1.0
Fail
—
White BG
8.5AAA
4.0AA Large
7.8AAA
6.7AA
6.9AA
Black BG
2.5Fail
5.3AA
2.7Fail
3.1AA Large
3.0AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

0C0CC1
918E00
393990
535377
585866

Deuteranopia

0D0FB3
9FB300
37348B
525175
585865

Tritanopia

149186
F20000
2B7F7C
4E706E
586362

Achromatopsia

232323
4C4C4C
4C4C4C
5B5B5B
5A5A5A

Shades & Tints Shades & Tints

#1500FF

Dark
Light

#FF0000

Dark
Light

#294DA6

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1500ff;
  --color-2: #ff0000;
  --color-3: #294da6;
  --color-4: #4d5b80;
  --color-5: #58586b;
}

SCSS

$color-1: #1500ff;
$color-2: #ff0000;
$color-3: #294da6;
$color-4: #4d5b80;
$color-5: #58586b;

TAILWIND

colors: {
  'brand-1': '#1500ff',
  'brand-2': '#ff0000',
  'brand-3': '#294da6',
  'brand-4': '#4d5b80',
  'brand-5': '#58586b',
}

RGB Array

[21, 0, 255], [255, 0, 0], [41, 77, 166], [77, 91, 128], [88, 88, 107]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1500FF, #FF0000, #294DA6, #4D5B80, #58586B is ideal for: corporate websites, product showcases, portfolios. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #1500ff; --color-2: #ff0000; --color-3: #294da6; --color-4: #4d5b80; --color-5: #58586b. 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?

Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. 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 tech, SaaS, healthcare, eco industries. 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