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#203B40 · #B34B4B · #FF4F4F · #F79E45 · #FFED47

A 5-color palette 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

#203B40

Slate Blue · DarkSlateGray · Peacock Green

HEX
#203B40
RGB
rgb(32, 59, 64)
HSL
hsl(189, 33%, 19%)
HSB
hsb(189, 50%, 25%)
CMYK
cmyk(50%, 8%, 0%, 75%)
Oklch
oklch(33.3% 0.034 210.7)

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

#B34B4B

Crimson · Sienna · Passion Red

HEX
#B34B4B
RGB
rgb(179, 75, 75)
HSL
hsl(0, 41%, 50%)
HSB
hsb(0, 58%, 70%)
CMYK
cmyk(0%, 58%, 58%, 30%)
Oklch
oklch(54.9% 0.136 22.6)

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

#FF4F4F

Peach Pink · Tomato · Coral Red

HEX
#FF4F4F
RGB
rgb(255, 79, 79)
HSL
hsl(0, 100%, 65%)
HSB
hsb(0, 69%, 100%)
CMYK
cmyk(0%, 69%, 69%, 0%)
Oklch
oklch(67.5% 0.213 24.9)

Traditional「Peach Pink」· Paint「Coral Red」· Creative Blush Sunrise

#F79E45

Ginger · SandyBrown · Warm Sun

HEX
#F79E45
RGB
rgb(247, 158, 69)
HSL
hsl(30, 92%, 62%)
HSB
hsb(30, 72%, 97%)
CMYK
cmyk(0%, 36%, 72%, 3%)
Oklch
oklch(77.4% 0.147 62.3)

Traditional「Ginger」· Paint「Warm Sun」· Creative Honey Glow

#FFED47

Fresh Green · Khaki · Sunflower

HEX
#FFED47
RGB
rgb(255, 237, 71)
HSL
hsl(54, 100%, 64%)
HSB
hsb(54, 72%, 100%)
CMYK
cmyk(0%, 7%, 72%, 0%)
Oklch
oklch(93.3% 0.176 103.0)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

203B40
402520

Analogous

204035
203B40
202C40

Triadic

203B40
40203C
3C4020

Split-Comp.

203B40
40202C
403520

Tetradic

203B40
352040
402520
2C4020

Contrast Matrix WCAG 2.1 Contrast

203B40
B34B4B
FF4F4F
F79E45
FFED47
—
2.3
Fail
3.7
AA Large
5.6
AA
9.9
AAA
2.3
Fail
—
1.6
Fail
2.5
Fail
4.3
AA Large
3.7
AA Large
1.6
Fail
—
1.5
Fail
2.7
Fail
5.6
AA
2.5
Fail
1.5
Fail
—
1.8
Fail
9.9
AAA
4.3
AA Large
2.7
Fail
1.8
Fail
—
White BG
11.9AAA
5.2AA
3.2AA Large
2.1Fail
1.2Fail
Black BG
1.8Fail
4.0AA Large
6.5AA
9.9AAA
17.5AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2C2C3F
86854B
B3B14F
D0D05B
F7F76F

Deuteranopia

2A283F
8C944B
BDCA4F
D6DC60
F8FA79

Tritanopia

213E3E
AE4B4B
F64F4F
F36C6F
FE8F96

Achromatopsia

333333
6A6A6A
848484
AEAEAE
DFDFDF

Shades & Tints Shades & Tints

#203B40

Dark
Light

#B34B4B

Dark
Light

#FF4F4F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #203b40;
  --color-2: #b34b4b;
  --color-3: #ff4f4f;
  --color-4: #f79e45;
  --color-5: #ffed47;
}

SCSS

$color-1: #203b40;
$color-2: #b34b4b;
$color-3: #ff4f4f;
$color-4: #f79e45;
$color-5: #ffed47;

TAILWIND

colors: {
  'brand-1': '#203b40',
  'brand-2': '#b34b4b',
  'brand-3': '#ff4f4f',
  'brand-4': '#f79e45',
  'brand-5': '#ffed47',
}

RGB Array

[32, 59, 64], [179, 75, 75], [255, 79, 79], [247, 158, 69], [255, 237, 71]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #203B40, #B34B4B, #FF4F4F, #F79E45, #FFED47 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: #203b40; --color-2: #b34b4b; --color-3: #ff4f4f; --color-4: #f79e45; --color-5: #ffed47. 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