#2A0C09#2A0C09

#2A0C09 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.4% C 0.051 H 28.2°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#2A0C09
RGB	rgb(42, 12, 9)
HSL	hsl(5, 65%, 10%)
HSV	hsv(5, 79%, 16%)
CMYK	cmyk(0%, 71.4%, 78.6%, 83.5%)
CIE-LAB	lab(7.00, 15.16, 7.09)
CIE-LCH	lch(7.00, 16.74, 25.06°)
OKLab	oklab(20.38% 0.0449 0.024)
OKLCH	oklch(20.38% 0.051 28.2)
XYZ	xyz(1.1357, 0.7751, 0.3482)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0C09 #09272A

analogous

#2A0916 #2A0C09 #2A1D09

triadic

#2A0C09 #092A0C #0C092A

tetradic

#2A0C09 #162A09 #09272A #1D092A

square

#2A0C09 #162A09 #09272A #1D092A

split-complementary

#2A0C09 #092A1D #09162A

monochromatic

#190705 #190705 #2A0C09 #5C1A14 #8F291F

Accessibility & contrast

On white

18.18

#2A0C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#2A0C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0C09

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0C09	#FFFFFF	#000000	##FFFFFF
##2A0C09	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)

#141109

Deuteranopia (green-blind)

#1B1808

Tritanopia (blue-blind)

#2F070B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2a0c09;
/* rgb */ color: rgb(42, 12, 9);
/* oklch */ color: oklch(20.4% 0.051 28.2);

Tailwind

colors: {
  custom: {
    50: '#654c4b',
    500: '#2a0c09',
    950: '#000000',
  },
}

SCSS

$custom: #2a0c09;
$custom-light: #654c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0c09",
  "rgb": {
    "r": 42,
    "g": 12,
    "b": 9
  },
  "hsl": {
    "h": 5.455,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.20376,
    "c": 0.05092,
    "h": 28.2
  },
  "luminance": 0.00775
}

Semantic roles & 50–950 ramp

primary

#2A0C09

secondary

#276268

accent

#D8E840

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2A0C09

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

Preview Lab → · Contrast checker → · Palette generator →