#77182B#77182B

#77182B is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.128 H 15.0°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#77182B
RGB	rgb(119, 24, 43)
HSL	hsl(348, 66%, 28%)
HSV	hsv(348, 80%, 47%)
CMYK	cmyk(0%, 79.8%, 63.9%, 53.3%)
CIE-LAB	lab(26.01, 41.37, 13.68)
CIE-LCH	lch(26.01, 43.57, 18.29°)
OKLab	oklab(37.84% 0.1241 0.0334)
OKLCH	oklch(37.84% 0.128 15)
XYZ	xyz(8.3713, 4.7509, 2.7612)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77182B #187764

analogous

#77185A #77182B #773418

triadic

#77182B #2B7718 #182B77

tetradic

#77182B #5A7718 #187764 #341877

square

#77182B #5A7718 #187764 #341877

split-complementary

#77182B #187734 #185A77

monochromatic

#190509 #440E19 #77182B #AA223D #D63354

Accessibility & contrast

On white

10.77

#77182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#77182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #77182B

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77182B	#FFFFFF	#000000	##FFFFFF
##77182B	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33312B

Deuteranopia (green-blind)

#4B4528

Tritanopia (blue-blind)

#830020

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #77182b;
/* rgb */ color: rgb(119, 24, 43);
/* oklch */ color: oklch(37.8% 0.128 15.0);

Tailwind

colors: {
  custom: {
    50: '#a45f64',
    500: '#77182b',
    950: '#000000',
  },
}

SCSS

$custom: #77182b;
$custom-light: #a45f64;
$custom-dark: #000000;

JSON

{
  "hex": "#77182b",
  "rgb": {
    "r": 119,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 348,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37841,
    "c": 0.12848,
    "h": 15
  },
  "luminance": 0.0475
}

Semantic roles & 50–950 ramp

primary

#77182B

secondary

#3FAC96

accent

#E9C73E

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #77182B

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

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