#63221E#63221E

#63221E is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.0% C 0.095 H 26.7°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#63221E
RGB	rgb(99, 34, 30)
HSL	hsl(3, 53%, 25%)
HSV	hsv(3, 70%, 39%)
CMYK	cmyk(0%, 65.7%, 69.7%, 61.2%)
CIE-LAB	lab(23.31, 29.13, 18.12)
CIE-LCH	lch(23.31, 34.31, 31.89°)
OKLab	oklab(35% 0.0851 0.0427)
OKLCH	oklch(35% 0.095 26.7)
XYZ	xyz(5.9525, 3.8912, 1.6657)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63221E #1E5F63

analogous

#631E3D #63221E #63441E

triadic

#63221E #1E6322 #221E63

tetradic

#63221E #3D631E #1E5F63 #441E63

square

#63221E #3D631E #1E5F63 #441E63

split-complementary

#63221E #1E6344 #1E3D63

monochromatic

#170807 #341210 #63221E #92322C #C1423A

Accessibility & contrast

On white

11.81

#63221E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#63221E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63221E

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63221E	#FFFFFF	#000000	##FFFFFF
##63221E	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332F1D

Deuteranopia (green-blind)

#433D1C

Tritanopia (blue-blind)

#6D1421

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #63221e;
/* rgb */ color: rgb(99, 34, 30);
/* oklch */ color: oklch(35.0% 0.095 26.7);

Tailwind

colors: {
  custom: {
    50: '#956059',
    500: '#63221e',
    950: '#000000',
  },
}

SCSS

$custom: #63221e;
$custom-light: #956059;
$custom-dark: #000000;

JSON

{
  "hex": "#63221e",
  "rgb": {
    "r": 99,
    "g": 34,
    "b": 30
  },
  "hsl": {
    "h": 3.478,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35002,
    "c": 0.0952,
    "h": 26.7
  },
  "luminance": 0.0389
}

Semantic roles & 50–950 ramp

primary

#63221E

secondary

#459398

accent

#D4DD4B

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #63221E

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

Preview Lab → · Contrast checker → · Palette generator →