#811D29#811D29

#811D29 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.134 H 19.4°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#811D29
RGB	rgb(129, 29, 41)
HSL	hsl(353, 63%, 31%)
HSV	hsv(353, 78%, 51%)
CMYK	cmyk(0%, 77.5%, 68.2%, 49.4%)
CIE-LAB	lab(28.66, 42.70, 18.84)
CIE-LCH	lch(28.66, 46.67, 23.81°)
OKLab	oklab(40.16% 0.1265 0.0447)
OKLCH	oklch(40.16% 0.134 19.4)
XYZ	xyz(9.8939, 5.7074, 2.6781)
Luminance	0.0571 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811D29 #1D8175

analogous

#811D5B #811D29 #81431D

triadic

#811D29 #29811D #1D2981

tetradic

#811D29 #5B811D #1D8175 #431D81

square

#811D29 #5B811D #1D8175 #431D81

split-complementary

#811D29 #1D8143 #1D5B81

monochromatic

#1D0709 #4F1219 #811D29 #B32839 #D54455

Accessibility & contrast

On white

9.81

#811D29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#811D29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811D29

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811D29	#FFFFFF	#000000	##FFFFFF
##811D29	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3629

Deuteranopia (green-blind)

#534B26

Tritanopia (blue-blind)

#8E0022

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811d29;
/* rgb */ color: rgb(129, 29, 41);
/* oklch */ color: oklch(40.2% 0.134 19.4);

Tailwind

colors: {
  custom: {
    50: '#ac6262',
    500: '#811d29',
    950: '#000000',
  },
}

SCSS

$custom: #811d29;
$custom-light: #ac6262;
$custom-dark: #000000;

JSON

{
  "hex": "#811d29",
  "rgb": {
    "r": 129,
    "g": 29,
    "b": 41
  },
  "hsl": {
    "h": 352.8,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40164,
    "c": 0.1341,
    "h": 19.4
  },
  "luminance": 0.05706
}

Semantic roles & 50–950 ramp

primary

#811D29

secondary

#46B4A7

accent

#E6D341

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#110605

muted

#807A79

Preview Lab

Preview with #811D29

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

Preview Lab → · Contrast checker → · Palette generator →