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#F2633B · #03A5AD · #B9BF09 · #FFBF3A

spring

A 4-color spring palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarmCool

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#F2633B

Vermilion · Tomato · Passion Red

HEX
#F2633B
RGB
rgb(242, 99, 59)
HSL
hsl(13, 88%, 59%)
HSB
hsb(13, 76%, 95%)
CMYK
cmyk(0%, 59%, 76%, 5%)
Oklch
oklch(67.5% 0.185 36.3)

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

#03A5AD

Lake Blue · LightSeaGreen · Mint Ice

HEX
#03A5AD
RGB
rgb(3, 165, 173)
HSL
hsl(183, 97%, 35%)
HSB
hsb(183, 98%, 68%)
CMYK
cmyk(98%, 5%, 0%, 32%)
Oklch
oklch(65.7% 0.111 200.9)

Traditional「Lake Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#B9BF09

Autumn Sage · GoldenRod · Honey Gold

HEX
#B9BF09
RGB
rgb(185, 191, 9)
HSL
hsl(62, 91%, 39%)
HSB
hsb(62, 95%, 75%)
CMYK
cmyk(3%, 0%, 95%, 25%)
Oklch
oklch(77.4% 0.170 112.0)

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

#FFBF3A

Ginger · SandyBrown · Sunflower

HEX
#FFBF3A
RGB
rgb(255, 191, 58)
HSL
hsl(41, 100%, 61%)
HSB
hsb(41, 77%, 100%)
CMYK
cmyk(0%, 25%, 77%, 0%)
Oklch
oklch(84.2% 0.157 81.1)

Traditional「Ginger」· Paint「Sunflower」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

F2633B
3ACBF2

Analogous

F23A6F
F2633B
F2BE3A

Triadic

F2633B
3AF262
623AF2

Split-Comp.

F2633B
3AF2BE
3A6FF2

Tetradic

F2633B
6FF23A
3ACBF2
BE3AF2

Contrast Matrix WCAG 2.1 Contrast

F2633B
03A5AD
B9BF09
FFBF3A
—
1.1
Fail
1.6
Fail
1.9
Fail
1.1
Fail
—
1.5
Fail
1.8
Fail
1.6
Fail
1.5
Fail
—
1.2
Fail
1.9
Fail
1.8
Fail
1.2
Fail
—
White BG
3.2AA Large
3.0AA Large
2.0Fail
1.6Fail
Black BG
6.6AA
7.0AA
10.5AAA
12.8AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

B4B345
494BAB
BCBC35
E3E35A

Deuteranopia

BCC747
4034AB
BBBB40
E7EC62

Tritanopia

EB4C4E
0BAAA9
B9585F
FC7479

Achromatopsia

898989
757575
A8A8A8
C3C3C3

Shades & Tints Shades & Tints

#F2633B

Dark
Light

#03A5AD

Dark
Light

#B9BF09

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #f2633b;
  --color-2: #03a5ad;
  --color-3: #b9bf09;
  --color-4: #ffbf3a;
}

SCSS

$color-1: #f2633b;
$color-2: #03a5ad;
$color-3: #b9bf09;
$color-4: #ffbf3a;

TAILWIND

colors: {
  'brand-1': '#f2633b',
  'brand-2': '#03a5ad',
  'brand-3': '#b9bf09',
  'brand-4': '#ffbf3a',
}

RGB Array

[242, 99, 59], [3, 165, 173], [185, 191, 9], [255, 191, 58]

FAQ FAQ

What scenarios is this 4-color palette suitable for?

This spring-style palette of #F2633B, #03A5AD, #B9BF09, #FFBF3A is ideal for: social media posters, mobile apps, e-commerce promos. Vivid colors effectively attract user attention. It is a vibrant and energetic choice among 4-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #f2633b; --color-2: #03a5ad; --color-3: #b9bf09; --color-4: #ffbf3a. 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. 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 spring-style 4-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