#2C0504#2C0504

#2C0504 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.5% C 0.065 H 27.5°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#2C0504
RGB	rgb(44, 5, 4)
HSL	hsl(2, 83%, 9%)
HSV	hsv(2, 91%, 17%)
CMYK	cmyk(0%, 88.6%, 90.9%, 82.7%)
CIE-LAB	lab(5.90, 19.22, 7.56)
CIE-LCH	lch(5.90, 20.65, 21.48°)
OKLab	oklab(19.47% 0.0579 0.0301)
OKLCH	oklch(19.47% 0.065 27.5)
XYZ	xyz(1.1150, 0.6530, 0.1822)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C0504 #042B2C

analogous

#2C0417 #2C0504 #2C1904

triadic

#2C0504 #042C05 #05042C

tetradic

#2C0504 #172C04 #042B2C #19042C

square

#2C0504 #172C04 #042B2C #19042C

split-complementary

#2C0504 #042C19 #04172C

monochromatic

#1C0303 #1C0303 #2C0504 #640B09 #9C120E

Accessibility & contrast

On white

18.57

#2C0504 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2C0504 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C0504

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C0504	#FFFFFF	#000000	##FFFFFF
##2C0504	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D04

Deuteranopia (green-blind)

#1A1603

Tritanopia (blue-blind)

#310005

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2c0504;
/* rgb */ color: rgb(44, 5, 4);
/* oklch */ color: oklch(19.5% 0.065 27.5);

Tailwind

colors: {
  custom: {
    50: '#684848',
    500: '#2c0504',
    950: '#000000',
  },
}

SCSS

$custom: #2c0504;
$custom-light: #684848;
$custom-dark: #000000;

JSON

{
  "hex": "#2c0504",
  "rgb": {
    "r": 44,
    "g": 5,
    "b": 4
  },
  "hsl": {
    "h": 1.5,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19467,
    "c": 0.06529,
    "h": 27.5
  },
  "luminance": 0.00653
}

Semantic roles & 50–950 ramp

primary

#2C0504

secondary

#1D6D6F

accent

#F5FA2E

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #2C0504

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

Preview Lab → · Contrast checker → · Palette generator →