#811D35#811D35

#811D35 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.134 H 12.0°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#811D35
RGB	rgb(129, 29, 53)
HSL	hsl(346, 63%, 31%)
HSV	hsv(346, 78%, 51%)
CMYK	cmyk(0%, 77.5%, 58.9%, 49.4%)
CIE-LAB	lab(28.91, 43.52, 11.21)
CIE-LCH	lch(28.91, 44.94, 14.44°)
OKLab	oklab(40.43% 0.1315 0.028)
OKLCH	oklch(40.43% 0.134 12)
XYZ	xyz(10.1362, 5.8044, 3.9541)
Luminance	0.0580 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811D35 #1D8169

analogous

#811D67 #811D35 #81371D

triadic

#811D35 #35811D #1D3581

tetradic

#811D35 #67811D #1D8169 #371D81

square

#811D35 #67811D #1D8169 #371D81

split-complementary

#811D35 #1D8137 #1D6781

monochromatic

#1D070C #4F1220 #811D35 #B3284A #D54466

Accessibility & contrast

On white

9.72

#811D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#811D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811D35

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811D35	#FFFFFF	#000000	##FFFFFF
##811D35	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)

#383735

Deuteranopia (green-blind)

#514C32

Tritanopia (blue-blind)

#8D0027

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811d35;
/* rgb */ color: rgb(129, 29, 53);
/* oklch */ color: oklch(40.4% 0.134 12.0);

Tailwind

colors: {
  custom: {
    50: '#ab636c',
    500: '#811d35',
    950: '#000000',
  },
}

SCSS

$custom: #811d35;
$custom-light: #ab636c;
$custom-dark: #000000;

JSON

{
  "hex": "#811d35",
  "rgb": {
    "r": 129,
    "g": 29,
    "b": 53
  },
  "hsl": {
    "h": 345.6,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40432,
    "c": 0.13443,
    "h": 12
  },
  "luminance": 0.05803
}

Semantic roles & 50–950 ramp

primary

#811D35

secondary

#46B49A

accent

#E6BF41

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110606

muted

#807A7A

Preview Lab

Preview with #811D35

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

Preview Lab → · Contrast checker → · Palette generator →