#3C050B#3C050B

#3C050B is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.2% C 0.084 H 20.9°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX#3C050B
RGBrgb(60, 5, 11)
HSLhsl(353, 85%, 13%)
HSVhsv(353, 92%, 24%)
CMYKcmyk(0%, 91.7%, 81.7%, 76.5%)
CIE-LABlab(9.75, 26.55, 10.75)
CIE-LCHlch(9.75, 28.65, 22.04°)
OKLaboklab(23.23% 0.0781 0.0298)
OKLCHoklch(23.23% 0.084 20.9)
XYZxyz(1.9784, 1.0937, 0.4235)
Luminance0.0109 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C050B #053C36
analogous
#3C0526 #3C050B #3C1B05
triadic
#3C050B #0B3C05 #050B3C
tetradic
#3C050B #263C05 #053C36 #1B053C
square
#3C050B #263C05 #053C36 #1B053C
split-complementary
#3C050B #053C1B #05263C
monochromatic
#1C0205 #1C0205 #3C050B #740A15 #AD0E20

Accessibility & contrast

On white

17.23
#3C050B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.22
#3C050B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C050B
17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C050B#FFFFFF#000000##FFFFFF
##3C050B1.0017.231.2217.23
#FFFFFF17.231.0021.001.00
#0000001.2221.001.0021.00
##FFFFFF17.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#16130B
Deuteranopia (green-blind)
#231F09
Tritanopia (blue-blind)
#430008
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #3c050b;
/* rgb */ color: rgb(60, 5, 11);
/* oklch */ color: oklch(23.2% 0.084 20.9);
Tailwind
colors: {
  custom: {
    50: '#774b4b',
    500: '#3c050b',
    950: '#000000',
  },
}
SCSS
$custom: #3c050b;
$custom-light: #774b4b;
$custom-dark: #000000;
JSON
{
  "hex": "#3c050b",
  "rgb": {
    "r": 60,
    "g": 5,
    "b": 11
  },
  "hsl": {
    "h": 353.455,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23232,
    "c": 0.08354,
    "h": 20.9
  },
  "luminance": 0.01093
}

Semantic roles & 50–950 ramp

primary
#3C050B
secondary
#207D73
accent
#FBE42D
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#090101
muted
#7B7777

Preview Lab

Preview with #3C050B

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

Preview Lab → · Contrast checker → · Palette generator →

#3C050B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva