#3C0A04#3C0A04

#3C0A04 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.079 H 31.6°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX#3C0A04
RGBrgb(60, 10, 4)
HSLhsl(6, 88%, 13%)
HSVhsv(6, 93%, 24%)
CMYKcmyk(0%, 83.3%, 93.3%, 76.5%)
CIE-LABlab(10.46, 23.85, 14.62)
CIE-LCHlch(10.46, 27.98, 31.50°)
OKLaboklab(23.72% 0.0673 0.0414)
OKLCHoklch(23.72% 0.079 31.6)
XYZxyz(1.9942, 1.1868, 0.2389)
Luminance0.0119 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C0A04 #04363C
analogous
#3C041A #3C0A04 #3C2604
triadic
#3C0A04 #043C0A #0A043C
tetradic
#3C0A04 #1A3C04 #04363C #26043C
square
#3C0A04 #1A3C04 #04363C #26043C
split-complementary
#3C0A04 #043C26 #041A3C
monochromatic
#1D0502 #1D0502 #3C0A04 #751408 #AF1D0C

Accessibility & contrast

On white

16.97
#3C0A04 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#3C0A04 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0A04
16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C0A04#FFFFFF#000000##FFFFFF
##3C0A041.0016.971.2416.97
#FFFFFF16.971.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#191503
Deuteranopia (green-blind)
#252003
Tritanopia (blue-blind)
#430009
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #3c0a04;
/* rgb */ color: rgb(60, 10, 4);
/* oklch */ color: oklch(23.7% 0.079 31.6);
Tailwind
colors: {
  custom: {
    50: '#774d48',
    500: '#3c0a04',
    950: '#000000',
  },
}
SCSS
$custom: #3c0a04;
$custom-light: #774d48;
$custom-dark: #000000;
JSON
{
  "hex": "#3c0a04",
  "rgb": {
    "r": 60,
    "g": 10,
    "b": 4
  },
  "hsl": {
    "h": 6.429,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23724,
    "c": 0.07907,
    "h": 31.6
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary
#3C0A04
secondary
#1E737E
accent
#E7FE2A
background
#F7F4F4
surface
#EEE7E6
border
#C9C3C2
text
#090100
muted
#7B7777

Preview Lab

Preview with #3C0A04

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

Preview Lab → · Contrast checker → · Palette generator →

#3C0A04 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva