#80231C#80231C

#80231C is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.4% C 0.129 H 28.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#80231C
RGB	rgb(128, 35, 28)
HSL	hsl(4, 64%, 31%)
HSV	hsv(4, 78%, 50%)
CMYK	cmyk(0%, 72.7%, 78.1%, 49.8%)
CIE-LAB	lab(29.10, 39.38, 27.56)
CIE-LCH	lch(29.10, 48.06, 34.99°)
OKLab	oklab(40.39% 0.1131 0.0614)
OKLCH	oklch(40.39% 0.129 28.5)
XYZ	xyz(9.7138, 5.8766, 1.7212)
Luminance	0.0587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80231C #1C7980

analogous

#801C47 #80231C #80551C

triadic

#80231C #1C8023 #231C80

tetradic

#80231C #47801C #1C7980 #551C80

square

#80231C #47801C #1C7980 #551C80

split-complementary

#80231C #1C8055 #1C4780

monochromatic

#1C0806 #4E1511 #80231C #B23127 #D54B41

Accessibility & contrast

On white

9.66

#80231C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#80231C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80231C

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80231C	#FFFFFF	#000000	##FFFFFF
##80231C	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381A

Deuteranopia (green-blind)

#554C18

Tritanopia (blue-blind)

#8D0122

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #80231c;
/* rgb */ color: rgb(128, 35, 28);
/* oklch */ color: oklch(40.4% 0.129 28.5);

Tailwind

colors: {
  custom: {
    50: '#ac6559',
    500: '#80231c',
    950: '#000000',
  },
}

SCSS

$custom: #80231c;
$custom-light: #ac6559;
$custom-dark: #000000;

JSON

{
  "hex": "#80231c",
  "rgb": {
    "r": 128,
    "g": 35,
    "b": 28
  },
  "hsl": {
    "h": 4.2,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4039,
    "c": 0.12869,
    "h": 28.5
  },
  "luminance": 0.05875
}

Semantic roles & 50–950 ramp

primary

#80231C

secondary

#44ACB3

accent

#DBE741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #80231C

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

Preview Lab → · Contrast checker → · Palette generator →