#2B0E09#2B0E09

#2B0E09 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.9% C 0.050 H 31.6°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B0E09
RGB	rgb(43, 14, 9)
HSL	hsl(9, 65%, 10%)
HSV	hsv(9, 79%, 17%)
CMYK	cmyk(0%, 67.4%, 79.1%, 83.1%)
CIE-LAB	lab(7.66, 14.55, 8.07)
CIE-LCH	lch(7.66, 16.64, 29.01°)
OKLab	oklab(20.94% 0.0423 0.026)
OKLCH	oklch(20.94% 0.05 31.6)
XYZ	xyz(1.2027, 0.8475, 0.3586)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0E09 #09262B

analogous

#2B0915 #2B0E09 #2B1F09

triadic

#2B0E09 #092B0E #0E092B

tetradic

#2B0E09 #152B09 #09262B #1F092B

square

#2B0E09 #152B09 #09262B #1F092B

split-complementary

#2B0E09 #092B1F #09152B

monochromatic

#190805 #190805 #2B0E09 #5E1E14 #902F1E

Accessibility & contrast

On white

17.96

#2B0E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2B0E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0E09

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0E09	#FFFFFF	#000000	##FFFFFF
##2B0E09	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151308

Deuteranopia (green-blind)

#1D1908

Tritanopia (blue-blind)

#30090D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2b0e09;
/* rgb */ color: rgb(43, 14, 9);
/* oklch */ color: oklch(20.9% 0.050 31.6);

Tailwind

colors: {
  custom: {
    50: '#664d4b',
    500: '#2b0e09',
    950: '#000000',
  },
}

SCSS

$custom: #2b0e09;
$custom-light: #664d4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0e09",
  "rgb": {
    "r": 43,
    "g": 14,
    "b": 9
  },
  "hsl": {
    "h": 8.824,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20942,
    "c": 0.04965,
    "h": 31.6
  },
  "luminance": 0.00847
}

Semantic roles & 50–950 ramp

primary

#2B0E09

secondary

#275F69

accent

#D0E83F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0E09

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

Preview Lab → · Contrast checker → · Palette generator →