#641220#641220

#641220 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.114 H 17.0°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#641220
RGB	rgb(100, 18, 32)
HSL	hsl(350, 69%, 23%)
HSV	hsv(350, 82%, 39%)
CMYK	cmyk(0%, 82%, 68%, 60.8%)
CIE-LAB	lab(21.01, 36.58, 13.91)
CIE-LCH	lch(21.01, 39.13, 20.82°)
OKLab	oklab(33.33% 0.1091 0.0334)
OKLCH	oklch(33.33% 0.114 17)
XYZ	xyz(5.7332, 3.2471, 1.6911)
Luminance	0.0325 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641220 #126456

analogous

#641249 #641220 #642D12

triadic

#641220 #206412 #122064

tetradic

#641220 #496412 #126456 #2D1264

square

#641220 #496412 #126456 #2D1264

split-complementary

#641220 #12642D #124964

monochromatic

#1A0508 #30090F #641220 #981B31 #CC2541

Accessibility & contrast

On white

12.73

#641220 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#641220 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641220

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641220	#FFFFFF	#000000	##FFFFFF
##641220	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2820

Deuteranopia (green-blind)

#3E391E

Tritanopia (blue-blind)

#6E0018

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #641220;
/* rgb */ color: rgb(100, 18, 32);
/* oklch */ color: oklch(33.3% 0.114 17.0);

Tailwind

colors: {
  custom: {
    50: '#96595b',
    500: '#641220',
    950: '#000000',
  },
}

SCSS

$custom: #641220;
$custom-light: #96595b;
$custom-dark: #000000;

JSON

{
  "hex": "#641220",
  "rgb": {
    "r": 100,
    "g": 18,
    "b": 32
  },
  "hsl": {
    "h": 349.756,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33334,
    "c": 0.11406,
    "h": 17
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#641220

secondary

#369C8B

accent

#ECCE3B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #641220

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

Preview Lab → · Contrast checker → · Palette generator →