#63201F#63201F

#63201F is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.097 H 24.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#63201F
RGB	rgb(99, 32, 31)
HSL	hsl(1, 52%, 25%)
HSV	hsv(1, 69%, 39%)
CMYK	cmyk(0%, 67.7%, 68.7%, 61.2%)
CIE-LAB	lab(22.95, 30.20, 17.01)
CIE-LCH	lch(22.95, 34.67, 29.39°)
OKLab	oklab(34.74% 0.0887 0.0404)
OKLCH	oklch(34.74% 0.097 24.5)
XYZ	xyz(5.9100, 3.7854, 1.7155)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63201F #1F6263

analogous

#631F40 #63201F #63421F

triadic

#63201F #1F6320 #201F63

tetradic

#63201F #40631F #1F6263 #421F63

square

#63201F #40631F #1F6263 #421F63

split-complementary

#63201F #1F6342 #1F4063

monochromatic

#170807 #341110 #63201F #922F2E #C03E3C

Accessibility & contrast

On white

11.95

#63201F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#63201F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63201F

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63201F	#FFFFFF	#000000	##FFFFFF
##63201F	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1E

Deuteranopia (green-blind)

#423C1D

Tritanopia (blue-blind)

#6D1120

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #63201f;
/* rgb */ color: rgb(99, 32, 31);
/* oklch */ color: oklch(34.7% 0.097 24.5);

Tailwind

colors: {
  custom: {
    50: '#955f5a',
    500: '#63201f',
    950: '#000000',
  },
}

SCSS

$custom: #63201f;
$custom-light: #955f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#63201f",
  "rgb": {
    "r": 99,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 0.882,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34738,
    "c": 0.09744,
    "h": 24.5
  },
  "luminance": 0.03785
}

Semantic roles & 50–950 ramp

primary

#63201F

secondary

#469698

accent

#DADC4C

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #63201F

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

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