#63141D#63141D

#63141D is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.3% C 0.111 H 19.8°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#63141D
RGB	rgb(99, 20, 29)
HSL	hsl(353, 66%, 23%)
HSV	hsv(353, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 70.7%, 61.2%)
CIE-LAB	lab(20.99, 35.33, 15.91)
CIE-LCH	lch(20.99, 38.75, 24.25°)
OKLab	oklab(33.26% 0.1045 0.0376)
OKLCH	oklch(33.26% 0.111 19.8)
XYZ	xyz(5.6181, 3.2425, 1.4922)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63141D #14635A

analogous

#631444 #63141D #633214

triadic

#63141D #1D6314 #141D63

tetradic

#63141D #446314 #14635A #321463

square

#63141D #446314 #14635A #321463

split-complementary

#63141D #146332 #144463

monochromatic

#190507 #300A0E #63141D #961E2C #C9293B

Accessibility & contrast

On white

12.74

#63141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#63141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63141D

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63141D	#FFFFFF	#000000	##FFFFFF
##63141D	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B281D

Deuteranopia (green-blind)

#3F391B

Tritanopia (blue-blind)

#6D0018

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #63141d;
/* rgb */ color: rgb(99, 20, 29);
/* oklch */ color: oklch(33.3% 0.111 19.8);

Tailwind

colors: {
  custom: {
    50: '#965958',
    500: '#63141d',
    950: '#000000',
  },
}

SCSS

$custom: #63141d;
$custom-light: #965958;
$custom-dark: #000000;

JSON

{
  "hex": "#63141d",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 353.165,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33263,
    "c": 0.11108,
    "h": 19.8
  },
  "luminance": 0.03242
}

Semantic roles & 50–950 ramp

primary

#63141D

secondary

#389A8F

accent

#E9D63E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #63141D

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

Preview Lab → · Contrast checker → · Palette generator →