#80182B#80182B

#80182B is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.6% C 0.138 H 16.7°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#80182B
RGB	rgb(128, 24, 43)
HSL	hsl(349, 68%, 30%)
HSV	hsv(349, 81%, 50%)
CMYK	cmyk(0%, 81.3%, 66.4%, 49.8%)
CIE-LAB	lab(27.89, 44.18, 16.49)
CIE-LCH	lch(27.89, 47.16, 20.47°)
OKLab	oklab(39.57% 0.1318 0.0396)
OKLCH	oklch(39.57% 0.138 16.7)
XYZ	xyz(9.6658, 5.4183, 2.8219)
Luminance	0.0542 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80182B #18806D

analogous

#80185F #80182B #803918

triadic

#80182B #2B8018 #182B80

tetradic

#80182B #5F8018 #18806D #391880

square

#80182B #5F8018 #18806D #391880

split-complementary

#80182B #188039 #185F80

monochromatic

#1A0509 #4C0E1A #80182B #B4223C #DA3956

Accessibility & contrast

On white

10.08

#80182B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#80182B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80182B

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80182B	#FFFFFF	#000000	##FFFFFF
##80182B	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342B

Deuteranopia (green-blind)

#514A28

Tritanopia (blue-blind)

#8D0020

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #80182b;
/* rgb */ color: rgb(128, 24, 43);
/* oklch */ color: oklch(39.6% 0.138 16.7);

Tailwind

colors: {
  custom: {
    50: '#ac6064',
    500: '#80182b',
    950: '#000000',
  },
}

SCSS

$custom: #80182b;
$custom-light: #ac6064;
$custom-dark: #000000;

JSON

{
  "hex": "#80182b",
  "rgb": {
    "r": 128,
    "g": 24,
    "b": 43
  },
  "hsl": {
    "h": 349.038,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39571,
    "c": 0.13763,
    "h": 16.7
  },
  "luminance": 0.05417
}

Semantic roles & 50–950 ramp

primary

#80182B

secondary

#40B49F

accent

#EBCB3D

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110505

muted

#807A79

Preview Lab

Preview with #80182B

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

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