#33150D#33150D

#33150D is a very dark, muted red. Relative luminance 0.013; OKLCH L 23.9% C 0.051 H 35.9°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX#33150D
RGBrgb(51, 21, 13)
HSLhsl(13, 59%, 13%)
HSVhsv(13, 75%, 20%)
CMYKcmyk(0%, 58.8%, 74.5%, 80%)
CIE-LABlab(11.06, 14.28, 11.40)
CIE-LCHlch(11.06, 18.28, 38.61°)
OKLaboklab(23.87% 0.0413 0.0299)
OKLCHoklch(23.87% 0.051 35.9)
XYZxyz(1.7062, 1.2694, 0.5359)
Luminance0.0127 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33150D #0D2B33
analogous
#330D18 #33150D #33280D
triadic
#33150D #0D3315 #150D33
tetradic
#33150D #18330D #0D2B33 #280D33
square
#33150D #18330D #0D2B33 #280D33
split-complementary
#33150D #0D3328 #0D1833
monochromatic
#180A06 #180A06 #33150D #642919 #953D26

Accessibility & contrast

On white

16.75
#33150D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#33150D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33150D
16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33150D#FFFFFF#000000##FFFFFF
##33150D1.0016.751.2516.75
#FFFFFF16.751.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D1A0C
Deuteranopia (green-blind)
#24200C
Tritanopia (blue-blind)
#391013
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #33150d;
/* rgb */ color: rgb(51, 21, 13);
/* oklch */ color: oklch(23.9% 0.051 35.9);
Tailwind
colors: {
  custom: {
    50: '#6d534c',
    500: '#33150d',
    950: '#000000',
  },
}
SCSS
$custom: #33150d;
$custom-light: #6d534c;
$custom-dark: #000000;
JSON
{
  "hex": "#33150d",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 13
  },
  "hsl": {
    "h": 12.632,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23866,
    "c": 0.05095,
    "h": 35.9
  },
  "luminance": 0.01269
}

Semantic roles & 50–950 ramp

primary
#33150D
secondary
#2E616E
accent
#C1E345
background
#F6F4F4
surface
#ECE7E7
border
#C7C3C3
text
#070201
muted
#7A7877

Preview Lab

Preview with #33150D

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

Preview Lab → · Contrast checker → · Palette generator →

#33150D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva