#641122#641122

#641122 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.115 H 15.2°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#641122
RGB	rgb(100, 17, 34)
HSL	hsl(348, 71%, 23%)
HSV	hsv(348, 83%, 39%)
CMYK	cmyk(0%, 83%, 66%, 60.8%)
CIE-LAB	lab(20.93, 37.05, 12.41)
CIE-LCH	lch(20.93, 39.07, 18.52°)
OKLab	oklab(33.29% 0.111 0.0302)
OKLCH	oklch(33.29% 0.115 15.2)
XYZ	xyz(5.7453, 3.2266, 1.8333)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641122 #116453

analogous

#64114B #641122 #642911

triadic

#641122 #226411 #112264

tetradic

#641122 #4B6411 #116453 #291164

square

#641122 #4B6411 #116453 #291164

split-complementary

#641122 #116429 #114B64

monochromatic

#1A0409 #300810 #641122 #981A34 #CD2346

Accessibility & contrast

On white

12.76

#641122 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641122 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641122

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641122	#FFFFFF	#000000	##FFFFFF
##641122	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292722

Deuteranopia (green-blind)

#3E3820

Tritanopia (blue-blind)

#6E0018

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641122;
/* rgb */ color: rgb(100, 17, 34);
/* oklch */ color: oklch(33.3% 0.115 15.2);

Tailwind

colors: {
  custom: {
    50: '#96585c',
    500: '#641122',
    950: '#000000',
  },
}

SCSS

$custom: #641122;
$custom-light: #96585c;
$custom-dark: #000000;

JSON

{
  "hex": "#641122",
  "rgb": {
    "r": 100,
    "g": 17,
    "b": 34
  },
  "hsl": {
    "h": 347.711,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3329,
    "c": 0.11505,
    "h": 15.2
  },
  "luminance": 0.03226
}

Semantic roles & 50–950 ramp

primary

#641122

secondary

#359C87

accent

#EEC93A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641122

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →