#2C040D#2C040D

#2C040D is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.5% C 0.067 H 11.6°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#2C040D
RGB	rgb(44, 4, 13)
HSL	hsl(347, 83%, 9%)
HSV	hsv(347, 91%, 17%)
CMYK	cmyk(0%, 90.9%, 70.5%, 82.7%)
CIE-LAB	lab(5.88, 20.62, 3.77)
CIE-LCH	lch(5.88, 20.96, 10.37°)
OKLab	oklab(19.53% 0.0652 0.0134)
OKLCH	oklch(19.53% 0.067 11.6)
XYZ	xyz(1.1549, 0.6515, 0.4456)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C040D #042C23

analogous

#2C0421 #2C040D #2C0F04

triadic

#2C040D #0D2C04 #040D2C

tetradic

#2C040D #212C04 #042C23 #0F042C

square

#2C040D #212C04 #042C23 #0F042C

split-complementary

#2C040D #042C0F #04212C

monochromatic

#1C0308 #1C0308 #2C040D #64091E #9C0E2E

Accessibility & contrast

On white

18.58

#2C040D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2C040D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C040D

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C040D	#FFFFFF	#000000	##FFFFFF
##2C040D	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0E0D

Deuteranopia (green-blind)

#18160C

Tritanopia (blue-blind)

#310007

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2c040d;
/* rgb */ color: rgb(44, 4, 13);
/* oklch */ color: oklch(19.5% 0.067 11.6);

Tailwind

colors: {
  custom: {
    50: '#68484d',
    500: '#2c040d',
    950: '#000000',
  },
}

SCSS

$custom: #2c040d;
$custom-light: #68484d;
$custom-dark: #000000;

JSON

{
  "hex": "#2c040d",
  "rgb": {
    "r": 44,
    "g": 4,
    "b": 13
  },
  "hsl": {
    "h": 346.5,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19528,
    "c": 0.06656,
    "h": 11.6
  },
  "luminance": 0.00651
}

Semantic roles & 50–950 ramp

primary

#2C040D

secondary

#1D6F5C

accent

#FACC2E

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #2C040D

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

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