#2C090B#2C090B

#2C090B is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.3% C 0.058 H 20.6°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#2C090B
RGB	rgb(44, 9, 11)
HSL	hsl(357, 66%, 10%)
HSV	hsv(357, 80%, 17%)
CMYK	cmyk(0%, 79.5%, 75%, 82.7%)
CIE-LAB	lab(6.82, 17.96, 6.05)
CIE-LCH	lch(6.82, 18.95, 18.62°)
OKLab	oklab(20.32% 0.0541 0.0203)
OKLCH	oklch(20.32% 0.058 20.6)
XYZ	xyz(1.1969, 0.7552, 0.3993)
Luminance	0.0076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C090B #092C2A

analogous

#2C091C #2C090B #2C1809

triadic

#2C090B #0B2C09 #090B2C

tetradic

#2C090B #1C2C09 #092C2A #18092C

square

#2C090B #1C2C09 #092C2A #18092C

split-complementary

#2C090B #092C18 #091C2C

monochromatic

#190506 #190506 #2C090B #5F1318 #921E24

Accessibility & contrast

On white

18.25

#2C090B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2C090B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C090B

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C090B	#FFFFFF	#000000	##FFFFFF
##2C090B	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12100B

Deuteranopia (green-blind)

#1B180A

Tritanopia (blue-blind)

#31030A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2c090b;
/* rgb */ color: rgb(44, 9, 11);
/* oklch */ color: oklch(20.3% 0.058 20.6);

Tailwind

colors: {
  custom: {
    50: '#684a4c',
    500: '#2c090b',
    950: '#000000',
  },
}

SCSS

$custom: #2c090b;
$custom-light: #684a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c090b",
  "rgb": {
    "r": 44,
    "g": 9,
    "b": 11
  },
  "hsl": {
    "h": 356.571,
    "s": 66.038,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20324,
    "c": 0.0578,
    "h": 20.6
  },
  "luminance": 0.00755
}

Semantic roles & 50–950 ramp

primary

#2C090B

secondary

#276A66

accent

#E9DF3F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2C090B

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

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