#811E2F#811E2F

#811E2F is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.133 H 16.1°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX#811E2F
RGBrgb(129, 30, 47)
HSLhsl(350, 62%, 31%)
HSVhsv(350, 77%, 51%)
CMYKcmyk(0%, 76.7%, 63.6%, 49.4%)
CIE-LABlab(28.91, 42.72, 15.19)
CIE-LCHlch(28.91, 45.34, 19.58°)
OKLaboklab(40.39% 0.1278 0.037)
OKLCHoklch(40.39% 0.133 16.1)
XYZxyz(10.0317, 5.8024, 3.2805)
Luminance0.0580 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#811E2F #1E8170
analogous
#811E60 #811E2F #813E1E
triadic
#811E2F #2F811E #1E2F81
tetradic
#811E2F #60811E #1E8170 #3E1E81
square
#811E2F #60811E #1E8170 #3E1E81
split-complementary
#811E2F #1E813E #1E6081
monochromatic
#1E070B #4F121D #811E2F #B32A41 #D4465E

Accessibility & contrast

On white

9.72
#811E2F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#811E2F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811E2F
9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##811E2F#FFFFFF#000000##FFFFFF
##811E2F1.009.722.169.72
#FFFFFF9.721.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39372F
Deuteranopia (green-blind)
#524C2C
Tritanopia (blue-blind)
#8E0025
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #811e2f;
/* rgb */ color: rgb(129, 30, 47);
/* oklch */ color: oklch(40.4% 0.133 16.1);
Tailwind
colors: {
  custom: {
    50: '#ac6367',
    500: '#811e2f',
    950: '#000000',
  },
}
SCSS
$custom: #811e2f;
$custom-light: #ac6367;
$custom-dark: #000000;
JSON
{
  "hex": "#811e2f",
  "rgb": {
    "r": 129,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 349.697,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40385,
    "c": 0.13306,
    "h": 16.1
  },
  "luminance": 0.05801
}

Semantic roles & 50–950 ramp

primary
#811E2F
secondary
#47B4A1
accent
#E5C942
background
#FBF6F6
surface
#F6EBEB
border
#D0C6C6
text
#110606
muted
#807A7A

Preview Lab

Preview with #811E2F

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

Preview Lab → · Contrast checker → · Palette generator →

#811E2F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva