#63160E#63160E

#63160E is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.2% C 0.111 H 29.9°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#63160E
RGB	rgb(99, 22, 14)
HSL	hsl(6, 75%, 22%)
HSV	hsv(6, 86%, 39%)
CMYK	cmyk(0%, 77.8%, 85.9%, 61.2%)
CIE-LAB	lab(21.05, 33.83, 25.51)
CIE-LCH	lch(21.05, 42.37, 37.02°)
OKLab	oklab(33.24% 0.0962 0.0554)
OKLCH	oklch(33.24% 0.111 29.9)
XYZ	xyz(5.5124, 3.2590, 0.7542)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63160E #0E5B63

analogous

#630E31 #63160E #63410E

triadic

#63160E #0E6316 #160E63

tetradic

#63160E #31630E #0E5B63 #410E63

square

#63160E #31630E #0E5B63 #410E63

split-complementary

#63160E #0E6341 #0E3163

monochromatic

#1B0604 #2D0A06 #63160E #992216 #CE2E1D

Accessibility & contrast

On white

12.71

#63160E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#63160E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63160E

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63160E	#FFFFFF	#000000	##FFFFFF
##63160E	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D280C

Deuteranopia (green-blind)

#40390A

Tritanopia (blue-blind)

#6E0015

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #63160e;
/* rgb */ color: rgb(99, 22, 14);
/* oklch */ color: oklch(33.2% 0.111 29.9);

Tailwind

colors: {
  custom: {
    50: '#975a4d',
    500: '#63160e',
    950: '#000000',
  },
}

SCSS

$custom: #63160e;
$custom-light: #975a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#63160e",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 14
  },
  "hsl": {
    "h": 5.647,
    "s": 75.221,
    "l": 22.157
  },
  "oklch": {
    "l": 0.3324,
    "c": 0.11104,
    "h": 29.9
  },
  "luminance": 0.03258
}

Semantic roles & 50–950 ramp

primary

#63160E

secondary

#30929C

accent

#E0F236

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0401

muted

#7F7977

Preview Lab

Preview with #63160E

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

Preview Lab → · Contrast checker → · Palette generator →