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#B7CED2 · #E54A2A · #F17738 · #4C788E · #E6E8E4

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

#B7CED2

Sky Blue · LightSteelBlue · Glacier Blue

HEX
#B7CED2
RGB
rgb(183, 206, 210)
HSL
hsl(189, 23%, 77%)
HSB
hsb(189, 13%, 82%)
CMYK
cmyk(13%, 2%, 0%, 18%)
Oklch
oklch(83.5% 0.025 209.3)

Traditional「Sky Blue」· Paint「Glacier Blue」· Creative Arctic Pool

#E54A2A

Vermilion · Chocolate · Passion Red

HEX
#E54A2A
RGB
rgb(229, 74, 42)
HSL
hsl(10, 78%, 53%)
HSB
hsb(10, 82%, 90%)
CMYK
cmyk(0%, 68%, 82%, 10%)
Oklch
oklch(62.3% 0.197 33.4)

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

#F17738

Tangerine · Tomato · Warm Sun

HEX
#F17738
RGB
rgb(241, 119, 56)
HSL
hsl(20, 87%, 58%)
HSB
hsb(20, 77%, 95%)
CMYK
cmyk(0%, 51%, 77%, 5%)
Oklch
oklch(70.1% 0.168 45.3)

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

#4C788E

Slate Blue · SlateGray · Navy Blue

HEX
#4C788E
RGB
rgb(76, 120, 142)
HSL
hsl(200, 30%, 43%)
HSB
hsb(200, 46%, 56%)
CMYK
cmyk(46%, 15%, 0%, 44%)
Oklch
oklch(54.9% 0.059 231.0)

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

#E6E8E4

Celadon · Beige · Cloud White

HEX
#E6E8E4
RGB
rgb(230, 232, 228)
HSL
hsl(90, 8%, 90%)
HSB
hsb(90, 2%, 91%)
CMYK
cmyk(1%, 0%, 2%, 9%)
Oklch
oklch(92.8% 0.006 128.5)

Traditional「Celadon」· Paint「Cloud White」· Creative Silver Lining

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B7CED2
D2BBB7

Analogous

B7D2C8
B7CED2
B7C0D2

Triadic

B7CED2
D2B7CE
CED2B7

Split-Comp.

B7CED2
D2B7C0
D2C8B7

Tetradic

B7CED2
C8B7D2
D2BBB7
C0D2B7

Contrast Matrix WCAG 2.1 Contrast

B7CED2
E54A2A
F17738
4C788E
E6E8E4
—
2.4
Fail
1.7
Fail
2.9
Fail
1.3
Fail
2.4
Fail
—
1.4
Fail
1.2
Fail
3.2
AA Large
1.7
Fail
1.4
Fail
—
1.7
Fail
2.3
Fail
2.9
Fail
1.2
Fail
1.7
Fail
—
3.9
AA Large
1.3
Fail
3.2
AA Large
2.3
Fail
3.9
AA Large
—
White BG
1.6Fail
3.9AA Large
2.8Fail
4.8AA
1.2Fail
Black BG
12.8AAA
5.3AA
7.4AAA
4.4AA Large
17.0AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

C1C1D1
A2A032
BCBB47
5F5F89
E7E7E5

Deuteranopia

C0BED1
ABB634
C3CC4B
5D5987
E7E7E5

Tritanopia

B8D0D0
DD3839
EB5356
4E8484
E6E6E6

Achromatopsia

C8C8C8
757575
949494
6D6D6D
E7E7E7

Shades & Tints Shades & Tints

#B7CED2

Dark
Light

#E54A2A

Dark
Light

#F17738

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b7ced2;
  --color-2: #e54a2a;
  --color-3: #f17738;
  --color-4: #4c788e;
  --color-5: #e6e8e4;
}

SCSS

$color-1: #b7ced2;
$color-2: #e54a2a;
$color-3: #f17738;
$color-4: #4c788e;
$color-5: #e6e8e4;

TAILWIND

colors: {
  'brand-1': '#b7ced2',
  'brand-2': '#e54a2a',
  'brand-3': '#f17738',
  'brand-4': '#4c788e',
  'brand-5': '#e6e8e4',
}

RGB Array

[183, 206, 210], [229, 74, 42], [241, 119, 56], [76, 120, 142], [230, 232, 228]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #B7CED2, #E54A2A, #F17738, #4C788E, #E6E8E4 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: #b7ced2; --color-2: #e54a2a; --color-3: #f17738; --color-4: #4c788e; --color-5: #e6e8e4. 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