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#F7DB51 · #E43D1D · #DFD8D4 · #217FBE · #3F9F44

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#F7DB51

Fresh Green · SandyBrown · Sunflower

HEX
#F7DB51
RGB
rgb(247, 219, 81)
HSL
hsl(50, 91%, 64%)
HSB
hsb(50, 67%, 97%)
CMYK
cmyk(0%, 11%, 67%, 3%)
Oklch
oklch(89.1% 0.155 97.6)

Traditional「Fresh Green」· Paint「Sunflower」· Creative Lemon Fizz

#E43D1D

Vermilion · OrangeRed · Passion Red

HEX
#E43D1D
RGB
rgb(228, 61, 29)
HSL
hsl(10, 79%, 50%)
HSB
hsb(10, 87%, 89%)
CMYK
cmyk(0%, 73%, 87%, 11%)
Oklch
oklch(60.8% 0.208 32.7)

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

#DFD8D4

Apricot · LightGray · Peach Orange

HEX
#DFD8D4
RGB
rgb(223, 216, 212)
HSL
hsl(22, 15%, 85%)
HSB
hsb(22, 5%, 87%)
CMYK
cmyk(0%, 3%, 5%, 13%)
Oklch
oklch(88.7% 0.009 52.1)

Traditional「Apricot」· Paint「Peach Orange」· Creative Honey Glow

#217FBE

Lake Blue · SteelBlue · Navy Blue

HEX
#217FBE
RGB
rgb(33, 127, 190)
HSL
hsl(204, 70%, 44%)
HSB
hsb(204, 83%, 75%)
CMYK
cmyk(83%, 33%, 0%, 25%)
Oklch
oklch(57.4% 0.128 243.8)

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

#3F9F44

Celadon · SeaGreen · Olive Green

HEX
#3F9F44
RGB
rgb(63, 159, 68)
HSL
hsl(123, 43%, 44%)
HSB
hsb(123, 60%, 62%)
CMYK
cmyk(60%, 0%, 57%, 38%)
Oklch
oklch(62.5% 0.157 144.3)

Traditional「Celadon」· Paint「Olive Green」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

F7DB51
506CF7

Analogous

F78750
F7DB51
BFF750

Triadic

F7DB51
50F7DB
DB50F7

Split-Comp.

F7DB51
50BFF7
8750F7

Tetradic

F7DB51
50F787
506CF7
F750BF

Contrast Matrix WCAG 2.1 Contrast

F7DB51
E43D1D
DFD8D4
217FBE
3F9F44
—
3.1
AA Large
1.0
Fail
3.1
AA Large
2.4
Fail
3.1
AA Large
—
3.0
Fail
1.0
Fail
1.3
Fail
1.0
Fail
3.0
Fail
—
3.1
AA Large
2.4
Fail
3.1
AA Large
1.0
Fail
3.1
AA Large
—
1.3
Fail
2.4
Fail
1.3
Fail
2.4
Fail
1.3
Fail
—
White BG
1.4Fail
4.2AA Large
1.4Fail
4.3AA Large
3.4AA Large
Black BG
15.2AAA
5.0AA
14.9AAA
4.8AA
6.3AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

EBEB72
9C9A25
DCDCD5
4A4BAF
69695A

Deuteranopia

EDEF7A
A5B227
DCDDD5
443DAB
635C5F

Tritanopia

F68D93
DC2B2C
DFD6D6
26A3A0
446B6F

Achromatopsia

D4D4D4
6B6B6B
DADADA
6A6A6A
787878

Shades & Tints Shades & Tints

#F7DB51

Dark
Light

#E43D1D

Dark
Light

#DFD8D4

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #f7db51;
  --color-2: #e43d1d;
  --color-3: #dfd8d4;
  --color-4: #217fbe;
  --color-5: #3f9f44;
}

SCSS

$color-1: #f7db51;
$color-2: #e43d1d;
$color-3: #dfd8d4;
$color-4: #217fbe;
$color-5: #3f9f44;

TAILWIND

colors: {
  'brand-1': '#f7db51',
  'brand-2': '#e43d1d',
  'brand-3': '#dfd8d4',
  'brand-4': '#217fbe',
  'brand-5': '#3f9f44',
}

RGB Array

[247, 219, 81], [228, 61, 29], [223, 216, 212], [33, 127, 190], [63, 159, 68]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #F7DB51, #E43D1D, #DFD8D4, #217FBE, #3F9F44 is ideal for: infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. 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: #f7db51; --color-2: #e43d1d; --color-3: #dfd8d4; --color-4: #217fbe; --color-5: #3f9f44. 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 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