Crimson

#F91F1F

Red

Color Codes

All color formats for development

HEX
#F91F1F
RGB
rgb(249, 31, 31)
HSL
hsl(0, 95%, 55%)
OKLCH
oklch(0.626 0.244 28.1)
CMYK
cmyk(0%, 88%, 88%, 2%)

Accessibility

WCAG contrast compliance

On White Background

4.00:1

AA AAA

On Black Background

5.24:1

AA AAA
Run full accessibility check

Tailwind Scale

50-950 scale matching Tailwind CSS naming

50
#FFF0
100
#FEDC
200
#FDBE
300
#FC8D
400
#FB51
500
#F91F
600
#DB06
700
#AE04
800
#7C03
900
#5002
950
#3201

Shades

Darker variations

1#F60606
2#DB0606
3#BF0505
4#A40404
5#890404
6#6D0303
7#520202
8#370101
9#1B0101

Tints

Lighter variations

1#FA3636
2#FA4C4C
3#FB6262
4#FC7979
5#FC8F8F
6#FDA5A5
7#FDBCBC
8#FED2D2
9#FEE9E9

Tones

Muted variations

1#EE2A2A
2#E33535
3#D94040
4#CE4B4B
5#C35656
6#B86161
7#AD6C6C
8#A27676
9#978181

Usage Guidelines

Recommended use cases for each shade level

LevelColorTypical Use Cases
50
FFF0
#FFF0F0
BackgroundsSubtle highlightsCard backgrounds
100
FEDC
#FEDCDC
Light backgroundsTable row hoverSkeleton loading
200
FDBE
#FDBEBE
Secondary backgroundsInput backgroundsDividers
300
FC8D
#FC8D8D
BordersInactive statesPlaceholder text
400
FB51
#FB5151
Disabled statesSecondary iconsMuted text
500
F91F
#F91F1F
Primary brand colorCTAsActive elementsLinks
600
DB06
#DB0606
Hover statesFocus ringsPrimary buttons hover
700
AE04
#AE0404
Active/pressed statesDark mode accentsSecondary text
800
7C03
#7C0303
Text on light backgroundsHeadingsStrong borders
900
5002
#500202
Primary textHigh emphasis contentDark headings
950
3201
#320101
Maximum contrast textDark mode backgrounds

Export Code

Copy ready-to-use code for your project

:root {
  --crimson-50: #FFF0F0;
  --crimson-100: #FEDCDC;
  --crimson-200: #FDBEBE;
  --crimson-300: #FC8D8D;
  --crimson-400: #FB5151;
  --crimson-500: #F91F1F;
  --crimson-600: #DB0606;
  --crimson-700: #AE0404;
  --crimson-800: #7C0303;
  --crimson-900: #500202;
  --crimson-950: #320101;
}
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