#2B0A04#2B0A04

#2B0A04 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.1% C 0.057 H 34.4°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B0A04
RGB	rgb(43, 10, 4)
HSL	hsl(9, 83%, 9%)
HSV	hsv(9, 91%, 17%)
CMYK	cmyk(0%, 76.7%, 90.7%, 83.1%)
CIE-LAB	lab(6.68, 16.25, 8.68)
CIE-LCH	lch(6.68, 18.42, 28.12°)
OKLab	oklab(20.11% 0.047 0.0322)
OKLCH	oklch(20.11% 0.057 34.4)
XYZ	xyz(1.1268, 0.7396, 0.1983)
Luminance	0.0074 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0A04 #04252B

analogous

#2B0412 #2B0A04 #2B1E04

triadic

#2B0A04 #042B0A #0A042B

tetradic

#2B0A04 #122B04 #04252B #1E042B

square

#2B0A04 #122B04 #04252B #1E042B

split-complementary

#2B0A04 #042B1E #04122B

monochromatic

#1C0703 #1C0703 #2B0A04 #631709 #9B240E

Accessibility & contrast

On white

18.30

#2B0A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2B0A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0A04

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0A04	#FFFFFF	#000000	##FFFFFF
##2B0A04	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131003

Deuteranopia (green-blind)

#1B1803

Tritanopia (blue-blind)

#300409

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2b0a04;
/* rgb */ color: rgb(43, 10, 4);
/* oklch */ color: oklch(20.1% 0.057 34.4);

Tailwind

colors: {
  custom: {
    50: '#674b48',
    500: '#2b0a04',
    950: '#000000',
  },
}

SCSS

$custom: #2b0a04;
$custom-light: #674b48;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0a04",
  "rgb": {
    "r": 43,
    "g": 10,
    "b": 4
  },
  "hsl": {
    "h": 9.231,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.20114,
    "c": 0.05692,
    "h": 34.4
  },
  "luminance": 0.00739
}

Semantic roles & 50–950 ramp

primary

#2B0A04

secondary

#1D616E

accent

#DAF92E

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B0A04

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

Preview Lab → · Contrast checker → · Palette generator →