#2B0910#2B0910

#2B0910 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.3% C 0.057 H 11.3°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B0910
RGB	rgb(43, 9, 16)
HSL	hsl(348, 65%, 10%)
HSV	hsv(348, 79%, 17%)
CMYK	cmyk(0%, 79.1%, 62.8%, 83.1%)
CIE-LAB	lab(6.74, 17.99, 3.45)
CIE-LCH	lch(6.74, 18.32, 10.85°)
OKLab	oklab(20.26% 0.0554 0.011)
OKLCH	oklch(20.26% 0.057 11.3)
XYZ	xyz(1.1876, 0.7465, 0.5717)
Luminance	0.0075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0910 #092B24

analogous

#2B0921 #2B0910 #2B1309

triadic

#2B0910 #102B09 #09102B

tetradic

#2B0910 #212B09 #092B24 #13092B

square

#2B0910 #212B09 #092B24 #13092B

split-complementary

#2B0910 #092B13 #09212B

monochromatic

#190509 #190509 #2B0910 #5E1423 #901E36

Accessibility & contrast

On white

18.27

#2B0910 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2B0910 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0910

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0910	#FFFFFF	#000000	##FFFFFF
##2B0910	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111110

Deuteranopia (green-blind)

#1A180F

Tritanopia (blue-blind)

#30050C

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2b0910;
/* rgb */ color: rgb(43, 9, 16);
/* oklch */ color: oklch(20.3% 0.057 11.3);

Tailwind

colors: {
  custom: {
    50: '#674a4e',
    500: '#2b0910',
    950: '#000000',
  },
}

SCSS

$custom: #2b0910;
$custom-light: #674a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0910",
  "rgb": {
    "r": 43,
    "g": 9,
    "b": 16
  },
  "hsl": {
    "h": 347.647,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.2026,
    "c": 0.05652,
    "h": 11.3
  },
  "luminance": 0.00746
}

Semantic roles & 50–950 ramp

primary

#2B0910

secondary

#27695B

accent

#E8C63F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0910

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

Preview Lab → · Contrast checker → · Palette generator →