#811F28#811F28

#811F28 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.132 H 20.7°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#811F28
RGB	rgb(129, 31, 40)
HSL	hsl(354, 61%, 31%)
HSV	hsv(354, 76%, 51%)
CMYK	cmyk(0%, 76%, 69%, 49.4%)
CIE-LAB	lab(28.91, 41.91, 19.80)
CIE-LCH	lch(28.91, 46.35, 25.29°)
OKLab	oklab(40.34% 0.1237 0.0467)
OKLCH	oklch(40.34% 0.132 20.7)
XYZ	xyz(9.9273, 5.8018, 2.6042)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811F28 #1F8178

analogous

#811F59 #811F28 #81471F

triadic

#811F28 #28811F #1F2881

tetradic

#811F28 #59811F #1F8178 #471F81

square

#811F28 #59811F #1F8178 #471F81

split-complementary

#811F28 #1F8147 #1F5981

monochromatic

#1E0709 #501319 #811F28 #B22B37 #D34754

Accessibility & contrast

On white

9.72

#811F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#811F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811F28

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811F28	#FFFFFF	#000000	##FFFFFF
##811F28	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3728

Deuteranopia (green-blind)

#544C25

Tritanopia (blue-blind)

#8E0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811f28;
/* rgb */ color: rgb(129, 31, 40);
/* oklch */ color: oklch(40.3% 0.132 20.7);

Tailwind

colors: {
  custom: {
    50: '#ac6361',
    500: '#811f28',
    950: '#000000',
  },
}

SCSS

$custom: #811f28;
$custom-light: #ac6361;
$custom-dark: #000000;

JSON

{
  "hex": "#811f28",
  "rgb": {
    "r": 129,
    "g": 31,
    "b": 40
  },
  "hsl": {
    "h": 354.49,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.4034,
    "c": 0.13221,
    "h": 20.7
  },
  "luminance": 0.058
}

Semantic roles & 50–950 ramp

primary

#811F28

secondary

#48B4AA

accent

#E4D643

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110605

muted

#807A79

Preview Lab

Preview with #811F28

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

Preview Lab → · Contrast checker → · Palette generator →