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#15477C · #55819A · #7C9FA5 · #FDEACA · #F13A18

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

#15477C

Indigo · MidnightBlue · Prussian Blue

HEX
#15477C
RGB
rgb(21, 71, 124)
HSL
hsl(211, 71%, 28%)
HSB
hsb(211, 83%, 49%)
CMYK
cmyk(83%, 43%, 0%, 51%)
Oklch
oklch(39.5% 0.104 253.2)

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

#55819A

Slate Blue · SlateGray · Navy Blue

HEX
#55819A
RGB
rgb(85, 129, 154)
HSL
hsl(202, 29%, 47%)
HSB
hsb(202, 45%, 60%)
CMYK
cmyk(45%, 16%, 0%, 40%)
Oklch
oklch(58.1% 0.062 234.2)

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

#7C9FA5

Slate Blue · LightSlateGray · Lake Green

HEX
#7C9FA5
RGB
rgb(124, 159, 165)
HSL
hsl(189, 19%, 57%)
HSB
hsb(189, 25%, 65%)
CMYK
cmyk(25%, 4%, 0%, 35%)
Oklch
oklch(67.8% 0.039 209.1)

Traditional「Slate Blue」· Paint「Lake Green」· Creative Blush Sunrise

#FDEACA

Goose Yellow · Bisque · Peach Orange

HEX
#FDEACA
RGB
rgb(253, 234, 202)
HSL
hsl(38, 93%, 89%)
HSB
hsb(38, 20%, 99%)
CMYK
cmyk(0%, 8%, 20%, 1%)
Oklch
oklch(94.4% 0.047 80.8)

Traditional「Goose Yellow」· Paint「Peach Orange」· Creative Honey Glow

#F13A18

Vermilion · OrangeRed · Passion Red

HEX
#F13A18
RGB
rgb(241, 58, 24)
HSL
hsl(9, 89%, 52%)
HSB
hsb(9, 90%, 95%)
CMYK
cmyk(0%, 76%, 90%, 5%)
Oklch
oklch(62.8% 0.223 32.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

15477C
7A4915

Analogous

15787A
15477C
16157A

Triadic

15477C
7A1546
467A15

Split-Comp.

15477C
7A1615
787A15

Tetradic

15477C
7A1578
7A4915
157A16

Contrast Matrix WCAG 2.1 Contrast

15477C
55819A
7C9FA5
FDEACA
F13A18
—
2.2
Fail
3.3
AA Large
8.0
AAA
2.4
Fail
2.2
Fail
—
1.5
Fail
3.6
AA Large
1.1
Fail
3.3
AA Large
1.5
Fail
—
2.4
Fail
1.4
Fail
8.0
AAA
3.6
AA Large
2.4
Fail
—
3.3
AA Large
2.4
Fail
1.1
Fail
1.4
Fail
3.3
AA Large
—
White BG
9.4AAA
4.2AA Large
2.9Fail
1.2Fail
3.9AA Large
Black BG
2.2Fail
5.0AA
7.4AAA
17.8AAA
5.4AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2B2B6F
686894
8B8BA4
F5F5D2
A2A020

Deuteranopia

28246C
666293
8987A3
F6F7D4
ACBA22

Tritanopia

186563
578F8E
7EA2A2
FCD8D9
E82728

Achromatopsia

3E3E3E
777777
959595
ECECEC
6D6D6D

Shades & Tints Shades & Tints

#15477C

Dark
Light

#55819A

Dark
Light

#7C9FA5

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #15477c;
  --color-2: #55819a;
  --color-3: #7c9fa5;
  --color-4: #fdeaca;
  --color-5: #f13a18;
}

SCSS

$color-1: #15477c;
$color-2: #55819a;
$color-3: #7c9fa5;
$color-4: #fdeaca;
$color-5: #f13a18;

TAILWIND

colors: {
  'brand-1': '#15477c',
  'brand-2': '#55819a',
  'brand-3': '#7c9fa5',
  'brand-4': '#fdeaca',
  'brand-5': '#f13a18',
}

RGB Array

[21, 71, 124], [85, 129, 154], [124, 159, 165], [253, 234, 202], [241, 58, 24]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #15477C, #55819A, #7C9FA5, #FDEACA, #F13A18 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: #15477c; --color-2: #55819a; --color-3: #7c9fa5; --color-4: #fdeaca; --color-5: #f13a18. 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