#63141F#63141F

#63141F is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.3% C 0.111 H 18.3°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#63141F
RGB	rgb(99, 20, 31)
HSL	hsl(352, 66%, 23%)
HSV	hsv(352, 80%, 39%)
CMYK	cmyk(0%, 79.8%, 68.7%, 61.2%)
CIE-LAB	lab(21.03, 35.46, 14.58)
CIE-LCH	lch(21.03, 38.34, 22.36°)
OKLab	oklab(33.3% 0.1054 0.0349)
OKLCH	oklch(33.3% 0.111 18.3)
XYZ	xyz(5.6437, 3.2527, 1.6267)
Luminance	0.0325 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63141F #146358

analogous

#631446 #63141F #633014

triadic

#63141F #1F6314 #141F63

tetradic

#63141F #466314 #146358 #301463

square

#63141F #466314 #146358 #301463

split-complementary

#63141F #146330 #144663

monochromatic

#190508 #300A0F #63141F #961E2F #C9293F

Accessibility & contrast

On white

12.72

#63141F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#63141F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63141F

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63141F	#FFFFFF	#000000	##FFFFFF
##63141F	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A281F

Deuteranopia (green-blind)

#3E391D

Tritanopia (blue-blind)

#6D0019

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #63141f;
/* rgb */ color: rgb(99, 20, 31);
/* oklch */ color: oklch(33.3% 0.111 18.3);

Tailwind

colors: {
  custom: {
    50: '#95595a',
    500: '#63141f',
    950: '#000000',
  },
}

SCSS

$custom: #63141f;
$custom-light: #95595a;
$custom-dark: #000000;

JSON

{
  "hex": "#63141f",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 31
  },
  "hsl": {
    "h": 351.646,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33304,
    "c": 0.11101,
    "h": 18.3
  },
  "luminance": 0.03252
}

Semantic roles & 50–950 ramp

primary

#63141F

secondary

#389A8D

accent

#E9D23E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #63141F

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

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