#2B0D0A#2B0D0A

#2B0D0A is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.8% C 0.051 H 28.0°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B0D0A
RGB	rgb(43, 13, 10)
HSL	hsl(5, 62%, 10%)
HSV	hsv(5, 77%, 17%)
CMYK	cmyk(0%, 69.8%, 76.7%, 83.1%)
CIE-LAB	lab(7.44, 15.24, 7.35)
CIE-LCH	lch(7.44, 16.92, 25.73°)
OKLab	oklab(20.78% 0.0448 0.0238)
OKLCH	oklch(20.78% 0.051 28)
XYZ	xyz(1.1951, 0.8235, 0.3831)
Luminance	0.0082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0D0A #0A282B

analogous

#2B0A17 #2B0D0A #2B1D0A

triadic

#2B0D0A #0A2B0D #0D0A2B

tetradic

#2B0D0A #172B0A #0A282B #1D0A2B

square

#2B0D0A #172B0A #0A282B #1D0A2B

split-complementary

#2B0D0A #0A2B1D #0A172B

monochromatic

#190806 #190806 #2B0D0A #5D1C16 #8E2B21

Accessibility & contrast

On white

18.03

#2B0D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#2B0D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0D0A

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0D0A	#FFFFFF	#000000	##FFFFFF
##2B0D0A	1.00	18.03	1.16	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15120A

Deuteranopia (green-blind)

#1C1909

Tritanopia (blue-blind)

#30080C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #2b0d0a;
/* rgb */ color: rgb(43, 13, 10);
/* oklch */ color: oklch(20.8% 0.051 28.0);

Tailwind

colors: {
  custom: {
    50: '#664d4b',
    500: '#2b0d0a',
    950: '#000000',
  },
}

SCSS

$custom: #2b0d0a;
$custom-light: #664d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0d0a",
  "rgb": {
    "r": 43,
    "g": 13,
    "b": 10
  },
  "hsl": {
    "h": 5.455,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20778,
    "c": 0.05073,
    "h": 28
  },
  "luminance": 0.00823
}

Semantic roles & 50–950 ramp

primary

#2B0D0A

secondary

#296268

accent

#D7E542

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0D0A

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

Preview Lab → · Contrast checker → · Palette generator →