#641222#641222

#641222 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.114 H 15.5°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#641222
RGB	rgb(100, 18, 34)
HSL	hsl(348, 69%, 23%)
HSV	hsv(348, 82%, 39%)
CMYK	cmyk(0%, 82%, 66%, 60.8%)
CIE-LAB	lab(21.05, 36.71, 12.57)
CIE-LCH	lch(21.05, 38.80, 18.90°)
OKLab	oklab(33.38% 0.1099 0.0305)
OKLCH	oklch(33.38% 0.114 15.5)
XYZ	xyz(5.7612, 3.2583, 1.8386)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641222 #126454

analogous

#64124B #641222 #642B12

triadic

#641222 #226412 #122264

tetradic

#641222 #4B6412 #126454 #2B1264

square

#641222 #4B6412 #126454 #2B1264

split-complementary

#641222 #12642B #124B64

monochromatic

#1A0509 #300910 #641222 #981B34 #CC2545

Accessibility & contrast

On white

12.72

#641222 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641222 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641222

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641222	#FFFFFF	#000000	##FFFFFF
##641222	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292822

Deuteranopia (green-blind)

#3E3920

Tritanopia (blue-blind)

#6E0019

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #641222;
/* rgb */ color: rgb(100, 18, 34);
/* oklch */ color: oklch(33.4% 0.114 15.5);

Tailwind

colors: {
  custom: {
    50: '#96595c',
    500: '#641222',
    950: '#000000',
  },
}

SCSS

$custom: #641222;
$custom-light: #96595c;
$custom-dark: #000000;

JSON

{
  "hex": "#641222",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 34
  },
  "hsl": {
    "h": 348.293,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33379,
    "c": 0.1141,
    "h": 15.5
  },
  "luminance": 0.03257
}

Semantic roles & 50–950 ramp

primary

#641222

secondary

#369C88

accent

#ECCA3B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641222

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

Preview Lab → · Contrast checker → · Palette generator →