#2D090B#2D090B

#2D090B is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.5% C 0.059 H 20.8°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D090B
RGB	rgb(45, 9, 11)
HSL	hsl(357, 67%, 11%)
HSV	hsv(357, 80%, 18%)
CMYK	cmyk(0%, 80%, 75.6%, 82.4%)
CIE-LAB	lab(7.02, 18.48, 6.37)
CIE-LCH	lch(7.02, 19.54, 19.02°)
OKLab	oklab(20.53% 0.0553 0.0211)
OKLCH	oklch(20.53% 0.059 20.8)
XYZ	xyz(1.2404, 0.7776, 0.4013)
Luminance	0.0078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D090B #092D2B

analogous

#2D091D #2D090B #2D1909

triadic

#2D090B #0B2D09 #090B2D

tetradic

#2D090B #1D2D09 #092D2B #19092D

square

#2D090B #1D2D09 #092D2B #19092D

split-complementary

#2D090B #092D19 #091D2D

monochromatic

#1A0506 #1A0506 #2D090B #601317 #931D24

Accessibility & contrast

On white

18.18

#2D090B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#2D090B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D090B

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D090B	#FFFFFF	#000000	##FFFFFF
##2D090B	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12110B

Deuteranopia (green-blind)

#1B180A

Tritanopia (blue-blind)

#32030A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #2d090b;
/* rgb */ color: rgb(45, 9, 11);
/* oklch */ color: oklch(20.5% 0.059 20.8);

Tailwind

colors: {
  custom: {
    50: '#694a4b',
    500: '#2d090b',
    950: '#000000',
  },
}

SCSS

$custom: #2d090b;
$custom-light: #694a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d090b",
  "rgb": {
    "r": 45,
    "g": 9,
    "b": 11
  },
  "hsl": {
    "h": 356.667,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20533,
    "c": 0.05919,
    "h": 20.8
  },
  "luminance": 0.00777
}

Semantic roles & 50–950 ramp

primary

#2D090B

secondary

#276B67

accent

#EAE03E

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2D090B

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

Preview Lab → · Contrast checker → · Palette generator →