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#FF1533 · #CD1C3B · #9C2343 · #6A2A4A · #203455

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

#FF1533

Vermilion · Crimson · Passion Red

HEX
#FF1533
RGB
rgb(255, 21, 51)
HSL
hsl(352, 100%, 54%)
HSB
hsb(352, 92%, 100%)
CMYK
cmyk(0%, 92%, 80%, 0%)
Oklch
oklch(63.5% 0.251 24.4)

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

#CD1C3B

Vermilion · Crimson · Passion Red

HEX
#CD1C3B
RGB
rgb(205, 28, 59)
HSL
hsl(349, 76%, 46%)
HSB
hsb(349, 86%, 80%)
CMYK
cmyk(0%, 86%, 71%, 20%)
Oklch
oklch(54.7% 0.206 19.8)

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

#9C2343

Dark Violet · Brown · Camellia

HEX
#9C2343
RGB
rgb(156, 35, 67)
HSL
hsl(344, 63%, 37%)
HSB
hsb(344, 78%, 61%)
CMYK
cmyk(0%, 78%, 57%, 39%)
Oklch
oklch(46.3% 0.157 10.8)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#6A2A4A

Dark Violet · Brown · Camellia

HEX
#6A2A4A
RGB
rgb(106, 42, 74)
HSL
hsl(330, 43%, 29%)
HSB
hsb(330, 60%, 42%)
CMYK
cmyk(0%, 60%, 30%, 58%)
Oklch
oklch(38.7% 0.099 351.6)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#203455

Indigo · DarkSlateGray · Prussian Blue

HEX
#203455
RGB
rgb(32, 52, 85)
HSL
hsl(217, 45%, 23%)
HSB
hsb(217, 62%, 33%)
CMYK
cmyk(62%, 39%, 0%, 67%)
Oklch
oklch(32.6% 0.064 260.0)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

FF1533
14FFE0

Analogous

FF14A9
FF1533
FF6A14

Triadic

FF1533
34FF14
1434FF

Split-Comp.

FF1533
14FF6A
14A9FF

Tetradic

FF1533
A9FF14
14FFE0
6A14FF

Contrast Matrix WCAG 2.1 Contrast

FF1533
CD1C3B
9C2343
6A2A4A
203455
—
1.4
Fail
2.0
Fail
2.6
Fail
3.2
AA Large
1.4
Fail
—
1.4
Fail
1.9
Fail
2.3
Fail
2.0
Fail
1.4
Fail
—
1.3
Fail
1.6
Fail
2.6
Fail
1.9
Fail
1.3
Fail
—
1.2
Fail
3.2
AA Large
2.3
Fail
1.6
Fail
1.2
Fail
—
White BG
3.9AA Large
5.5AA
7.7AAA
10.3AAA
12.5AAA
Black BG
5.4AA
3.8AA Large
2.7Fail
2.0Fail
1.7Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

9A982C
807F33
68673B
4E4E42
29294D

Deuteranopia

A7B92A
8B9832
6F7839
525740
28264B

Tritanopia

F32625
C42E2C
963534
673C3B
214745

Achromatopsia

5E5E5E
545454
4B4B4B
414141
323232

Shades & Tints Shades & Tints

#FF1533

Dark
Light

#CD1C3B

Dark
Light

#9C2343

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #ff1533;
  --color-2: #cd1c3b;
  --color-3: #9c2343;
  --color-4: #6a2a4a;
  --color-5: #203455;
}

SCSS

$color-1: #ff1533;
$color-2: #cd1c3b;
$color-3: #9c2343;
$color-4: #6a2a4a;
$color-5: #203455;

TAILWIND

colors: {
  'brand-1': '#ff1533',
  'brand-2': '#cd1c3b',
  'brand-3': '#9c2343',
  'brand-4': '#6a2a4a',
  'brand-5': '#203455',
}

RGB Array

[255, 21, 51], [205, 28, 59], [156, 35, 67], [106, 42, 74], [32, 52, 85]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This warm-style palette of #FF1533, #CD1C3B, #9C2343, #6A2A4A, #203455 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs. 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: #ff1533; --color-2: #cd1c3b; --color-3: #9c2343; --color-4: #6a2a4a; --color-5: #203455. 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?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. 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