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#1C171E · #818C01 · #CCF213 · #E6FDE2 · #1DF8FD

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial AppData Visualization

Color Details Color Details

#1C171E

Dark Plum · Black · Dark Purple

HEX
#1C171E
RGB
rgb(28, 23, 30)
HSL
hsl(283, 13%, 10%)
HSB
hsb(283, 23%, 12%)
CMYK
cmyk(7%, 23%, 0%, 88%)
Oklch
oklch(21.4% 0.015 316.3)

Traditional「Dark Plum」· Paint「Dark Purple」· Creative Blush Sunrise

#818C01

Autumn Sage · Olive · Honey Gold

HEX
#818C01
RGB
rgb(129, 140, 1)
HSL
hsl(65, 99%, 28%)
HSB
hsb(65, 99%, 55%)
CMYK
cmyk(8%, 0%, 99%, 45%)
Oklch
oklch(61.0% 0.138 115.2)

Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise

#CCF213

Grass Green · GreenYellow · Olive Green

HEX
#CCF213
RGB
rgb(204, 242, 19)
HSL
hsl(70, 90%, 51%)
HSB
hsb(70, 92%, 95%)
CMYK
cmyk(16%, 0%, 92%, 5%)
Oklch
oklch(90.2% 0.213 120.6)

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

#E6FDE2

Emerald · Beige · Mint Green

HEX
#E6FDE2
RGB
rgb(230, 253, 226)
HSL
hsl(111, 87%, 94%)
HSB
hsb(111, 11%, 99%)
CMYK
cmyk(9%, 0%, 11%, 1%)
Oklch
oklch(97.0% 0.043 141.0)

Traditional「Emerald」· Paint「Mint Green」· Creative Mint Breeze

#1DF8FD

Lake Blue · Cyan · Lake Green

HEX
#1DF8FD
RGB
rgb(29, 248, 253)
HSL
hsl(181, 98%, 55%)
HSB
hsb(181, 89%, 99%)
CMYK
cmyk(89%, 2%, 0%, 1%)
Oklch
oklch(89.0% 0.149 197.5)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1C171E
181D16

Analogous

18161D
1C171E
1D161B

Triadic

1C171E
1D1B16
161D1B

Split-Comp.

1C171E
1B1D16
161D18

Tetradic

1C171E
1D1816
181D16
161B1D

Contrast Matrix WCAG 2.1 Contrast

1C171E
818C01
CCF213
E6FDE2
1DF8FD
—
4.8
AA
13.7
AAA
16.4
AAA
13.4
AAA
4.8
AA
—
2.9
Fail
3.4
AA Large
2.8
Fail
13.7
AAA
2.9
Fail
—
1.2
Fail
1.0
Fail
16.4
AAA
3.4
AA Large
1.2
Fail
—
1.2
Fail
13.4
AAA
2.8
Fail
1.0
Fail
1.2
Fail
—
White BG
17.6AAA
3.7AA Large
1.3Fail
1.1Fail
1.3Fail
Black BG
1.2Fail
5.7AA
16.3AAA
19.5AAA
15.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1A1A1C
868623
DCDD49
F0F0E9
7C7EFC

Deuteranopia

1A1A1C
85842B
DAD756
EFEDEA
6F5FFC

Tritanopia

1C1B1B
823D43
CE747D
E7EEEF
28FBFB

Achromatopsia

191919
797979
CDCDCD
F3F3F3
B7B7B7

Shades & Tints Shades & Tints

#1C171E

Dark
Light

#818C01

Dark
Light

#CCF213

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1c171e;
  --color-2: #818c01;
  --color-3: #ccf213;
  --color-4: #e6fde2;
  --color-5: #1df8fd;
}

SCSS

$color-1: #1c171e;
$color-2: #818c01;
$color-3: #ccf213;
$color-4: #e6fde2;
$color-5: #1df8fd;

TAILWIND

colors: {
  'brand-1': '#1c171e',
  'brand-2': '#818c01',
  'brand-3': '#ccf213',
  'brand-4': '#e6fde2',
  'brand-5': '#1df8fd',
}

RGB Array

[28, 23, 30], [129, 140, 1], [204, 242, 19], [230, 253, 226], [29, 248, 253]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1C171E, #818C01, #CCF213, #E6FDE2, #1DF8FD 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: #1c171e; --color-2: #818c01; --color-3: #ccf213; --color-4: #e6fde2; --color-5: #1df8fd. 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 general-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