#79181F#79181F

#79181F is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.131 H 22.7°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#79181F
RGB	rgb(121, 24, 31)
HSL	hsl(356, 67%, 28%)
HSV	hsv(356, 80%, 47%)
CMYK	cmyk(0%, 80.2%, 74.4%, 52.5%)
CIE-LAB	lab(26.21, 41.30, 22.01)
CIE-LCH	lch(26.21, 46.80, 28.06°)
OKLab	oklab(37.99% 0.1208 0.0504)
OKLCH	oklch(37.99% 0.131 22.7)
XYZ	xyz(8.4601, 4.8185, 1.7807)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#79181F #187972

analogous

#79184F #79181F #794118

triadic

#79181F #1F7918 #181F79

tetradic

#79181F #4F7918 #187972 #411879

square

#79181F #4F7918 #187972 #411879

split-complementary

#79181F #187941 #184F79

monochromatic

#1A0507 #460E12 #79181F #AC222C #D73540

Accessibility & contrast

On white

10.70

#79181F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#79181F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #79181F

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##79181F	#FFFFFF	#000000	##FFFFFF
##79181F	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35311E

Deuteranopia (green-blind)

#4D451C

Tritanopia (blue-blind)

#86001C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #79181f;
/* rgb */ color: rgb(121, 24, 31);
/* oklch */ color: oklch(38.0% 0.131 22.7);

Tailwind

colors: {
  custom: {
    50: '#a75f5a',
    500: '#79181f',
    950: '#000000',
  },
}

SCSS

$custom: #79181f;
$custom-light: #a75f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#79181f",
  "rgb": {
    "r": 121,
    "g": 24,
    "b": 31
  },
  "hsl": {
    "h": 355.67,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37992,
    "c": 0.13092,
    "h": 22.7
  },
  "luminance": 0.04817
}

Semantic roles & 50–950 ramp

primary

#79181F

secondary

#3FAEA6

accent

#EADD3E

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #79181F

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

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