#77182A#77182A

#77182A is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.8% C 0.128 H 15.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#77182A
RGB	rgb(119, 24, 42)
HSL	hsl(349, 66%, 28%)
HSV	hsv(349, 80%, 47%)
CMYK	cmyk(0%, 79.8%, 64.7%, 53.3%)
CIE-LAB	lab(25.99, 41.30, 14.32)
CIE-LCH	lch(25.99, 43.72, 19.13°)
OKLab	oklab(37.82% 0.1236 0.0348)
OKLCH	oklch(37.82% 0.128 15.7)
XYZ	xyz(8.3532, 4.7436, 2.6658)
Luminance	0.0474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77182A #187765

analogous

#771859 #77182A #773618

triadic

#77182A #2A7718 #182A77

tetradic

#77182A #597718 #187765 #361877

square

#77182A #597718 #187765 #361877

split-complementary

#77182A #187736 #185977

monochromatic

#190509 #440E18 #77182A #AA223C #D63352

Accessibility & contrast

On white

10.78

#77182A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#77182A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #77182A

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77182A	#FFFFFF	#000000	##FFFFFF
##77182A	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33312A

Deuteranopia (green-blind)

#4B4527

Tritanopia (blue-blind)

#830020

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #77182a;
/* rgb */ color: rgb(119, 24, 42);
/* oklch */ color: oklch(37.8% 0.128 15.7);

Tailwind

colors: {
  custom: {
    50: '#a45f63',
    500: '#77182a',
    950: '#000000',
  },
}

SCSS

$custom: #77182a;
$custom-light: #a45f63;
$custom-dark: #000000;

JSON

{
  "hex": "#77182a",
  "rgb": {
    "r": 119,
    "g": 24,
    "b": 42
  },
  "hsl": {
    "h": 348.632,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37818,
    "c": 0.12844,
    "h": 15.7
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#77182A

secondary

#3FAC97

accent

#E9C93E

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #77182A

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

Preview Lab → · Contrast checker → · Palette generator →