#631412#631412

#631412 is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.1% C 0.112 H 27.0°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#631412
RGB	rgb(99, 20, 18)
HSL	hsl(1, 69%, 23%)
HSV	hsv(1, 82%, 39%)
CMYK	cmyk(0%, 79.8%, 81.8%, 61.2%)
CIE-LAB	lab(20.82, 34.76, 23.03)
CIE-LCH	lch(20.82, 41.70, 33.52°)
OKLab	oklab(33.08% 0.1001 0.0509)
OKLCH	oklch(33.08% 0.112 27)
XYZ	xyz(5.5056, 3.1975, 0.8994)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631412 #126163

analogous

#631239 #631412 #633C12

triadic

#631412 #126314 #141263

tetradic

#631412 #396312 #126163 #3C1263

square

#631412 #396312 #126163 #3C1263

split-complementary

#631412 #12633C #123963

monochromatic

#1A0505 #2F0A09 #631412 #971E1B #CB2925

Accessibility & contrast

On white

12.81

#631412 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#631412 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631412

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631412	#FFFFFF	#000000	##FFFFFF
##631412	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2711

Deuteranopia (green-blind)

#3F380F

Tritanopia (blue-blind)

#6E0015

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #631412;
/* rgb */ color: rgb(99, 20, 18);
/* oklch */ color: oklch(33.1% 0.112 27.0);

Tailwind

colors: {
  custom: {
    50: '#975950',
    500: '#631412',
    950: '#000000',
  },
}

SCSS

$custom: #631412;
$custom-light: #975950;
$custom-dark: #000000;

JSON

{
  "hex": "#631412",
  "rgb": {
    "r": 99,
    "g": 20,
    "b": 18
  },
  "hsl": {
    "h": 1.481,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3308,
    "c": 0.11225,
    "h": 27
  },
  "luminance": 0.03197
}

Semantic roles & 50–950 ramp

primary

#631412

secondary

#36989B

accent

#E8EC3C

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #631412

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

Preview Lab → · Contrast checker → · Palette generator →