#631514#631514

#631514 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.111 H 26.2°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#631514
RGB	rgb(99, 21, 20)
HSL	hsl(1, 66%, 23%)
HSV	hsv(1, 80%, 39%)
CMYK	cmyk(0%, 78.8%, 79.8%, 61.2%)
CIE-LAB	lab(20.98, 34.47, 21.94)
CIE-LCH	lch(20.98, 40.86, 32.48°)
OKLab	oklab(33.21% 0.0996 0.0491)
OKLCH	oklch(33.21% 0.111 26.2)
XYZ	xyz(5.5407, 3.2403, 0.9954)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631514 #146263

analogous

#63143A #631514 #633C14

triadic

#631514 #146315 #151463

tetradic

#631514 #3A6314 #146263 #3C1463

square

#631514 #3A6314 #146263 #3C1463

split-complementary

#631514 #14633C #143A63

monochromatic

#190505 #300A0A #631514 #96201E #C92B29

Accessibility & contrast

On white

12.74

#631514 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#631514 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631514

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631514	#FFFFFF	#000000	##FFFFFF
##631514	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)

#2C2813

Deuteranopia (green-blind)

#403911

Tritanopia (blue-blind)

#6E0016

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #631514;
/* rgb */ color: rgb(99, 21, 20);
/* oklch */ color: oklch(33.2% 0.111 26.2);

Tailwind

colors: {
  custom: {
    50: '#965951',
    500: '#631514',
    950: '#000000',
  },
}

SCSS

$custom: #631514;
$custom-light: #965951;
$custom-dark: #000000;

JSON

{
  "hex": "#631514",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 20
  },
  "hsl": {
    "h": 0.759,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3321,
    "c": 0.11104,
    "h": 26.2
  },
  "luminance": 0.03239
}

Semantic roles & 50–950 ramp

primary

#631514

secondary

#38999A

accent

#E7E93E

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #631514

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

Preview Lab → · Contrast checker → · Palette generator →