#2C100F#2C100F

#2C100F is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.7% C 0.047 H 23.8°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX#2C100F
RGBrgb(44, 16, 15)
HSLhsl(2, 49%, 12%)
HSVhsv(2, 66%, 17%)
CMYKcmyk(0%, 63.6%, 65.9%, 82.7%)
CIE-LABlab(8.49, 14.34, 6.56)
CIE-LCHlch(8.49, 15.77, 24.58°)
OKLaboklab(21.66% 0.0427 0.0188)
OKLCHoklch(21.66% 0.047 23.8)
XYZxyz(1.3103, 0.9407, 0.5644)
Luminance0.0094 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C100F #0F2B2C
analogous
#2C0F1D #2C100F #2C1F0F
triadic
#2C100F #0F2C10 #100F2C
tetradic
#2C100F #1D2C0F #0F2B2C #1F0F2C
square
#2C100F #1D2C0F #0F2B2C #1F0F2C
split-complementary
#2C100F #0F2C1F #0F1D2C
monochromatic
#170808 #170808 #2C100F #5A211F #87312E

Accessibility & contrast

On white

17.67
#2C100F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#2C100F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C100F
17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C100F#FFFFFF#000000##FFFFFF
##2C100F1.0017.671.1917.67
#FFFFFF17.671.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#17150F
Deuteranopia (green-blind)
#1D1B0E
Tritanopia (blue-blind)
#310C10
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #2c100f;
/* rgb */ color: rgb(44, 16, 15);
/* oklch */ color: oklch(21.7% 0.047 23.8);
Tailwind
colors: {
  custom: {
    50: '#674f4e',
    500: '#2c100f',
    950: '#000000',
  },
}
SCSS
$custom: #2c100f;
$custom-light: #674f4e;
$custom-dark: #000000;
JSON
{
  "hex": "#2c100f",
  "rgb": {
    "r": 44,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 2.069,
    "s": 49.153,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21658,
    "c": 0.04665,
    "h": 23.8
  },
  "luminance": 0.00941
}

Semantic roles & 50–950 ramp

primary
#2C100F
secondary
#316465
accent
#D4D94F
background
#F6F4F4
surface
#EBE7E7
border
#C6C3C3
text
#060201
muted
#7A7877

Preview Lab

Preview with #2C100F

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

Preview Lab → · Contrast checker → · Palette generator →

#2C100F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva