Fire Brick

#B31B00

Red

Color Codes

All color formats for development

HEX
#B31B00
RGB
rgb(179, 27, 0)
HSL
hsl(9, 100%, 35%)
OKLCH
oklch(0.492 0.188 31.7)
CMYK
cmyk(0%, 85%, 100%, 30%)

Accessibility

WCAG contrast compliance

On White Background

6.83:1

AA AAA

On Black Background

3.07:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#FFF2
100
#FFE1
200
#FFC7
300
#FF9B
400
#FF67
500
#FF3C
600
#E022
700
#B31B
800
#8013
900
#520C
950
#3308

Shades

Darker variations

1#A11800
2#8F1500
3#7D1300
4#6B1000
5#590D00
6#470B00
7#360800
8#240500
9#120300

Tints

Lighter variations

1#D42000
2#F52500
3#FF3A17
4#FF5638
5#FF7259
6#FF8E7A
7#FFAA9C
8#FFC7BD
9#FFE3DE

Tones

Muted variations

1#AA2109
2#A12712
3#982E1B
4#8F3424
5#863A2D
6#7D4036
7#74473E
8#6B4D47
9#625350

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
FFF2
#FFF2F0
BackgroundsSubtle highlightsCard backgrounds
100
FFE1
#FFE1DB
Light backgroundsTable row hoverSkeleton loading
200
FFC7
#FFC7BD
Secondary backgroundsInput backgroundsDividers
300
FF9B
#FF9B8A
BordersInactive statesPlaceholder text
400
FF67
#FF674D
Disabled statesSecondary iconsMuted text
500
FF3C
#FF3C1A
Primary brand colorCTAsActive elementsLinks
600
E022
#E02200
Hover statesFocus ringsPrimary buttons hover
700
B31B
#B31B00
Active/pressed statesDark mode accentsSecondary text
800
8013
#801300
Text on light backgroundsHeadingsStrong borders
900
520C
#520C00
Primary textHigh emphasis contentDark headings
950
3308
#330800
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --fire-brick-50: #FFF2F0;
  --fire-brick-100: #FFE1DB;
  --fire-brick-200: #FFC7BD;
  --fire-brick-300: #FF9B8A;
  --fire-brick-400: #FF674D;
  --fire-brick-500: #FF3C1A;
  --fire-brick-600: #E02200;
  --fire-brick-700: #B31B00;
  --fire-brick-800: #801300;
  --fire-brick-900: #520C00;
  --fire-brick-950: #330800;
}
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