#2C100E#2C100E

#2C100E is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.6% C 0.047 H 25.9°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#2C100E
RGB	rgb(44, 16, 14)
HSL	hsl(4, 52%, 11%)
HSV	hsv(4, 68%, 17%)
CMYK	cmyk(0%, 63.6%, 68.2%, 82.7%)
CIE-LAB	lab(8.46, 14.23, 7.04)
CIE-LCH	lch(8.46, 15.88, 26.32°)
OKLab	oklab(21.63% 0.0422 0.0204)
OKLCH	oklch(21.63% 0.047 25.9)
XYZ	xyz(1.3034, 0.9379, 0.5278)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C100E #0E2A2C

analogous

#2C0E1B #2C100E #2C1F0E

triadic

#2C100E #0E2C10 #100E2C

tetradic

#2C100E #1B2C0E #0E2A2C #1F0E2C

square

#2C100E #1B2C0E #0E2A2C #1F0E2C

split-complementary

#2C100E #0E2C1F #0E1B2C

monochromatic

#170807 #170807 #2C100E #5A211D #89322C

Accessibility & contrast

On white

17.68

#2C100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2C100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C100E

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C100E	#FFFFFF	#000000	##FFFFFF
##2C100E	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150E

Deuteranopia (green-blind)

#1E1B0D

Tritanopia (blue-blind)

#310B10

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2c100e;
/* rgb */ color: rgb(44, 16, 14);
/* oklch */ color: oklch(21.6% 0.047 25.9);

Tailwind

colors: {
  custom: {
    50: '#674f4d',
    500: '#2c100e',
    950: '#000000',
  },
}

SCSS

$custom: #2c100e;
$custom-light: #674f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#2c100e",
  "rgb": {
    "r": 44,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 4,
    "s": 51.724,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21632,
    "c": 0.04686,
    "h": 25.9
  },
  "luminance": 0.00938
}

Semantic roles & 50–950 ramp

primary

#2C100E

secondary

#306266

accent

#D2DB4D

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060201

muted

#7A7877

Preview Lab

Preview with #2C100E

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

Preview Lab → · Contrast checker → · Palette generator →