#731A12#731A12

#731A12 is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.8% C 0.124 H 29.5°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#731A12
RGB	rgb(115, 26, 18)
HSL	hsl(5, 73%, 26%)
HSV	hsv(5, 84%, 45%)
CMYK	cmyk(0%, 77.4%, 84.3%, 54.9%)
CIE-LAB	lab(25.04, 38.03, 28.47)
CIE-LCH	lch(25.04, 47.51, 36.82°)
OKLab	oklab(36.84% 0.1083 0.0613)
OKLCH	oklch(36.84% 0.124 29.5)
XYZ	xyz(7.5497, 4.4285, 1.0294)
Luminance	0.0443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731A12 #126B73

analogous

#73123A #731A12 #734A12

triadic

#731A12 #12731A #1A1273

tetradic

#731A12 #3A7312 #126B73 #4A1273

square

#731A12 #3A7312 #126B73 #4A1273

split-complementary

#731A12 #12734A #123A73

monochromatic

#1A0604 #3E0E0A #731A12 #A8261A #DD3223

Accessibility & contrast

On white

11.14

#731A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#731A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731A12

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731A12	#FFFFFF	#000000	##FFFFFF
##731A12	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F10

Deuteranopia (green-blind)

#4B420E

Tritanopia (blue-blind)

#7F0019

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #731a12;
/* rgb */ color: rgb(115, 26, 18);
/* oklch */ color: oklch(36.8% 0.124 29.5);

Tailwind

colors: {
  custom: {
    50: '#a35e51',
    500: '#731a12',
    950: '#000000',
  },
}

SCSS

$custom: #731a12;
$custom-light: #a35e51;
$custom-dark: #000000;

JSON

{
  "hex": "#731a12",
  "rgb": {
    "r": 115,
    "g": 26,
    "b": 18
  },
  "hsl": {
    "h": 4.948,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36841,
    "c": 0.12443,
    "h": 29.5
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary

#731A12

secondary

#37A0AA

accent

#E0F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110502

muted

#807978

Preview Lab

Preview with #731A12

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

Preview Lab → · Contrast checker → · Palette generator →