← Back to Editor

#EF8C14 · #F73117 · #B43620 · #862628 · #283D52

warm

A 5-color warm 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

#EF8C14

Ginger · GoldenRod · Warm Sun

HEX
#EF8C14
RGB
rgb(239, 140, 20)
HSL
hsl(33, 87%, 51%)
HSB
hsb(33, 92%, 94%)
CMYK
cmyk(0%, 41%, 92%, 6%)
Oklch
oklch(73.0% 0.164 61.9)

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

#F73117

Vermilion · OrangeRed · Passion Red

HEX
#F73117
RGB
rgb(247, 49, 23)
HSL
hsl(7, 93%, 53%)
HSB
hsb(7, 91%, 97%)
CMYK
cmyk(0%, 80%, 91%, 3%)
Oklch
oklch(63.2% 0.234 31.0)

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

#B43620

Vermilion · FireBrick · Passion Red

HEX
#B43620
RGB
rgb(180, 54, 32)
HSL
hsl(9, 70%, 42%)
HSB
hsb(9, 82%, 71%)
CMYK
cmyk(0%, 70%, 82%, 29%)
Oklch
oklch(51.8% 0.166 32.3)

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

#862628

Crimson · Brown · Wine Red

HEX
#862628
RGB
rgb(134, 38, 40)
HSL
hsl(359, 56%, 34%)
HSB
hsb(359, 72%, 53%)
CMYK
cmyk(0%, 72%, 70%, 47%)
Oklch
oklch(42.0% 0.131 23.7)

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

#283D52

Indigo · DarkSlateGray · Prussian Blue

HEX
#283D52
RGB
rgb(40, 61, 82)
HSL
hsl(210, 34%, 24%)
HSB
hsb(210, 51%, 32%)
CMYK
cmyk(51%, 26%, 0%, 68%)
Oklch
oklch(35.2% 0.046 249.2)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

EF8C14
1577EF

Analogous

EF2015
EF8C14
E4EF15

Triadic

EF8C14
15EF8D
8D15EF

Split-Comp.

EF8C14
15E4EF
2015EF

Tetradic

EF8C14
15EF20
1577EF
EF15E4

Contrast Matrix WCAG 2.1 Contrast

EF8C14
F73117
B43620
862628
283D52
—
1.6
Fail
2.4
Fail
3.6
AA Large
4.5
AA Large
1.6
Fail
—
1.5
Fail
2.3
Fail
2.9
Fail
2.4
Fail
1.5
Fail
—
1.5
Fail
1.9
Fail
3.6
AA Large
2.3
Fail
1.5
Fail
—
1.2
Fail
4.5
AA Large
2.9
Fail
1.9
Fail
1.2
Fail
—
White BG
2.5Fail
3.9AA Large
6.0AA
9.0AAA
11.2AAA
Black BG
8.4AAA
5.4AA
3.5AA Large
2.3Fail
1.9Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

C4C331
A19F1D
7D7C25
5C5C28
31314D

Deuteranopia

CAD138
ADBC1F
858E27
626927
302E4C

Tritanopia

EA484D
ED2223
AE2A2A
812727
294948

Achromatopsia

9C9C9C
696969
595959
434343
393939

Shades & Tints Shades & Tints

#EF8C14

Dark
Light

#F73117

Dark
Light

#B43620

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ef8c14;
  --color-2: #f73117;
  --color-3: #b43620;
  --color-4: #862628;
  --color-5: #283d52;
}

SCSS

$color-1: #ef8c14;
$color-2: #f73117;
$color-3: #b43620;
$color-4: #862628;
$color-5: #283d52;

TAILWIND

colors: {
  'brand-1': '#ef8c14',
  'brand-2': '#f73117',
  'brand-3': '#b43620',
  'brand-4': '#862628',
  'brand-5': '#283d52',
}

RGB Array

[239, 140, 20], [247, 49, 23], [180, 54, 32], [134, 38, 40], [40, 61, 82]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This warm-style palette of #EF8C14, #F73117, #B43620, #862628, #283D52 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 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #ef8c14; --color-2: #f73117; --color-3: #b43620; --color-4: #862628; --color-5: #283d52. 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 warm-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