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#4B538B · #15191D · #F7A21B · #E45635 · #D60257

cool

A 5-color cool 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

#4B538B

Indigo · DarkSlateBlue · Navy Blue

HEX
#4B538B
RGB
rgb(75, 83, 139)
HSL
hsl(233, 30%, 42%)
HSB
hsb(233, 46%, 55%)
CMYK
cmyk(46%, 40%, 0%, 45%)
Oklch
oklch(46.2% 0.091 276.1)

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

#15191D

Indigo · Black · Deep Sea Blue

HEX
#15191D
RGB
rgb(21, 25, 29)
HSL
hsl(210, 16%, 10%)
HSB
hsb(210, 28%, 11%)
CMYK
cmyk(28%, 14%, 0%, 89%)
Oklch
oklch(21.1% 0.010 248.3)

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

#F7A21B

Ginger · Orange · Warm Sun

HEX
#F7A21B
RGB
rgb(247, 162, 27)
HSL
hsl(37, 93%, 54%)
HSB
hsb(37, 89%, 97%)
CMYK
cmyk(0%, 34%, 89%, 3%)
Oklch
oklch(77.8% 0.162 70.7)

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

#E45635

Vermilion · Chocolate · Passion Red

HEX
#E45635
RGB
rgb(228, 86, 53)
HSL
hsl(11, 76%, 55%)
HSB
hsb(11, 77%, 89%)
CMYK
cmyk(0%, 62%, 77%, 11%)
Oklch
oklch(63.7% 0.183 34.4)

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

#D60257

Dark Violet · Crimson · Camellia

HEX
#D60257
RGB
rgb(214, 2, 87)
HSL
hsl(336, 98%, 42%)
HSB
hsb(336, 99%, 84%)
CMYK
cmyk(0%, 99%, 59%, 16%)
Oklch
oklch(56.1% 0.224 9.6)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

4B538B
8B844B

Analogous

4B738B
4B538B
644B8B

Triadic

4B538B
8B4B52
528B4B

Split-Comp.

4B538B
8B644B
738B4B

Tetradic

4B538B
8B4B73
8B844B
4B8B64

Contrast Matrix WCAG 2.1 Contrast

4B538B
15191D
F7A21B
E45635
D60257
—
2.4
Fail
3.5
AA Large
2.0
Fail
1.4
Fail
2.4
Fail
—
8.5
AAA
4.8
AA
3.4
AA Large
3.5
AA Large
8.5
AAA
—
1.8
Fail
2.5
Fail
2.0
Fail
4.8
AA
1.8
Fail
—
1.4
Fail
1.4
Fail
3.4
AA Large
2.5
Fail
1.4
Fail
—
White BG
7.2AAA
17.7AAA
2.1Fail
3.7AA Large
5.2AA
Black BG
2.9Fail
1.2Fail
10.1AAA
5.7AA
4.0AA Large

Color Blindness Simulation Color Blindness Simulation

Protanopia

4E4F7D
17171C
D2D13C
A7A53D
7A7842

Deuteranopia

4E4D7A
17161C
D7DD44
AFB93F
87963E

Tritanopia

4B7370
151B1B
F3555B
DD4345
CB322F

Achromatopsia

575757
181818
ACACAC
7D7D7D
4B4B4B

Shades & Tints Shades & Tints

#4B538B

Dark
Light

#15191D

Dark
Light

#F7A21B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #4b538b;
  --color-2: #15191d;
  --color-3: #f7a21b;
  --color-4: #e45635;
  --color-5: #d60257;
}

SCSS

$color-1: #4b538b;
$color-2: #15191d;
$color-3: #f7a21b;
$color-4: #e45635;
$color-5: #d60257;

TAILWIND

colors: {
  'brand-1': '#4b538b',
  'brand-2': '#15191d',
  'brand-3': '#f7a21b',
  'brand-4': '#e45635',
  'brand-5': '#d60257',
}

RGB Array

[75, 83, 139], [21, 25, 29], [247, 162, 27], [228, 86, 53], [214, 2, 87]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #4B538B, #15191D, #F7A21B, #E45635, #D60257 is ideal for: social media posters, mobile apps, e-commerce promos, 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: #4b538b; --color-2: #15191d; --color-3: #f7a21b; --color-4: #e45635; --color-5: #d60257. 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. 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 cool-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