#63201D#63201D

#63201D is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.098 H 26.1°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#63201D
RGB	rgb(99, 32, 29)
HSL	hsl(3, 55%, 25%)
HSV	hsv(3, 71%, 39%)
CMYK	cmyk(0%, 67.7%, 70.7%, 61.2%)
CIE-LAB	lab(22.91, 30.07, 18.30)
CIE-LCH	lch(22.91, 35.20, 31.33°)
OKLab	oklab(34.7% 0.0878 0.043)
OKLCH	oklch(34.7% 0.098 26.1)
XYZ	xyz(5.8845, 3.7752, 1.5810)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63201D #1D6063

analogous

#631D3D #63201D #63431D

triadic

#63201D #1D6320 #201D63

tetradic

#63201D #3D631D #1D6063 #431D63

square

#63201D #3D631D #1D6063 #431D63

split-complementary

#63201D #1D6343 #1D3D63

monochromatic

#180807 #34110F #63201D #922F2B #C23F39

Accessibility & contrast

On white

11.97

#63201D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#63201D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63201D

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63201D	#FFFFFF	#000000	##FFFFFF
##63201D	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1C

Deuteranopia (green-blind)

#433C1B

Tritanopia (blue-blind)

#6D1120

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #63201d;
/* rgb */ color: rgb(99, 32, 29);
/* oklch */ color: oklch(34.7% 0.098 26.1);

Tailwind

colors: {
  custom: {
    50: '#955f59',
    500: '#63201d',
    950: '#000000',
  },
}

SCSS

$custom: #63201d;
$custom-light: #955f59;
$custom-dark: #000000;

JSON

{
  "hex": "#63201d",
  "rgb": {
    "r": 99,
    "g": 32,
    "b": 29
  },
  "hsl": {
    "h": 2.571,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.347,
    "c": 0.09777,
    "h": 26.1
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#63201D

secondary

#449498

accent

#D8DE4A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #63201D

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

Preview Lab → · Contrast checker → · Palette generator →