#2B0A09#2B0A09

#2B0A09 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.2% C 0.055 H 25.1°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#2B0A09
RGB	rgb(43, 10, 9)
HSL	hsl(2, 65%, 10%)
HSV	hsv(2, 79%, 17%)
CMYK	cmyk(0%, 76.7%, 79.1%, 83.1%)
CIE-LAB	lab(6.78, 16.74, 6.79)
CIE-LCH	lch(6.78, 18.06, 22.09°)
OKLab	oklab(20.23% 0.05 0.0234)
OKLCH	oklch(20.23% 0.055 25.1)
XYZ	xyz(1.1542, 0.7506, 0.3425)
Luminance	0.0075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0A09 #092A2B

analogous

#2B0919 #2B0A09 #2B1B09

triadic

#2B0A09 #092B0A #0A092B

tetradic

#2B0A09 #192B09 #092A2B #1B092B

square

#2B0A09 #192B09 #092A2B #1B092B

split-complementary

#2B0A09 #092B1B #09192B

monochromatic

#190605 #190605 #2B0A09 #5E1614 #90221E

Accessibility & contrast

On white

18.26

#2B0A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2B0A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0A09

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0A09	#FFFFFF	#000000	##FFFFFF
##2B0A09	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131109

Deuteranopia (green-blind)

#1B1808

Tritanopia (blue-blind)

#30040A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2b0a09;
/* rgb */ color: rgb(43, 10, 9);
/* oklch */ color: oklch(20.2% 0.055 25.1);

Tailwind

colors: {
  custom: {
    50: '#674b4b',
    500: '#2b0a09',
    950: '#000000',
  },
}

SCSS

$custom: #2b0a09;
$custom-light: #674b4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0a09",
  "rgb": {
    "r": 43,
    "g": 10,
    "b": 9
  },
  "hsl": {
    "h": 1.765,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20233,
    "c": 0.05519,
    "h": 25.1
  },
  "luminance": 0.0075
}

Semantic roles & 50–950 ramp

primary

#2B0A09

secondary

#276769

accent

#E3E83F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0A09

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

Preview Lab → · Contrast checker → · Palette generator →