#811711#811711

#811711 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.142 H 28.8°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#811711
RGB	rgb(129, 23, 17)
HSL	hsl(3, 77%, 29%)
HSV	hsv(3, 87%, 51%)
CMYK	cmyk(0%, 82.2%, 86.8%, 49.4%)
CIE-LAB	lab(27.63, 43.66, 32.53)
CIE-LCH	lch(27.63, 54.45, 36.69°)
OKLab	oklab(39.3% 0.1241 0.0683)
OKLCH	oklch(39.3% 0.142 28.8)
XYZ	xyz(9.4620, 5.3219, 1.0592)
Luminance	0.0532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811711 #117B81

analogous

#811143 #811711 #814F11

triadic

#811711 #118117 #171181

tetradic

#811711 #438111 #117B81 #4F1181

square

#811711 #438111 #117B81 #4F1181

split-complementary

#811711 #11814F #114381

monochromatic

#1B0504 #4B0D0A #811711 #B72118 #E3332A

Accessibility & contrast

On white

10.17

#811711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#811711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811711

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811711	#FFFFFF	#000000	##FFFFFF
##811711	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320F

Deuteranopia (green-blind)

#53490B

Tritanopia (blue-blind)

#8F0017

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #811711;
/* rgb */ color: rgb(129, 23, 17);
/* oklch */ color: oklch(39.3% 0.142 28.8);

Tailwind

colors: {
  custom: {
    50: '#ae5f50',
    500: '#811711',
    950: '#000000',
  },
}

SCSS

$custom: #811711;
$custom-light: #ae5f50;
$custom-dark: #000000;

JSON

{
  "hex": "#811711",
  "rgb": {
    "r": 129,
    "g": 23,
    "b": 17
  },
  "hsl": {
    "h": 3.214,
    "s": 76.712,
    "l": 28.627
  },
  "oklch": {
    "l": 0.39298,
    "c": 0.14164,
    "h": 28.8
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary

#811711

secondary

#37B0B7

accent

#E9F335

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #811711

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

Preview Lab → · Contrast checker → · Palette generator →