#2B0F10#2B0F10

#2B0F10 is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.3% C 0.047 H 19.6°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B0F10
RGB	rgb(43, 15, 16)
HSL	hsl(358, 48%, 11%)
HSV	hsv(358, 65%, 17%)
CMYK	cmyk(0%, 65.1%, 62.8%, 83.1%)
CIE-LAB	lab(8.06, 14.63, 5.38)
CIE-LCH	lch(8.06, 15.59, 20.19°)
OKLab	oklab(21.31% 0.0439 0.0157)
OKLCH	oklch(21.31% 0.047 19.6)
XYZ	xyz(1.2607, 0.8928, 0.5960)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0F10 #0F2B2A

analogous

#2B0F1E #2B0F10 #2B1C0F

triadic

#2B0F10 #102B0F #0F102B

tetradic

#2B0F10 #1E2B0F #0F2B2A #1C0F2B

square

#2B0F10 #1E2B0F #0F2B2A #1C0F2B

split-complementary

#2B0F10 #0F2B1C #0F1E2B

monochromatic

#170808 #170808 #2B0F10 #581F21 #862F32

Accessibility & contrast

On white

17.82

#2B0F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2B0F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0F10

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0F10	#FFFFFF	#000000	##FFFFFF
##2B0F10	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151410

Deuteranopia (green-blind)

#1C1A0F

Tritanopia (blue-blind)

#300B10

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b0f10;
/* rgb */ color: rgb(43, 15, 16);
/* oklch */ color: oklch(21.3% 0.047 19.6);

Tailwind

colors: {
  custom: {
    50: '#664e4e',
    500: '#2b0f10',
    950: '#000000',
  },
}

SCSS

$custom: #2b0f10;
$custom-light: #664e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0f10",
  "rgb": {
    "r": 43,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 357.857,
    "s": 48.276,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21308,
    "c": 0.04657,
    "h": 19.6
  },
  "luminance": 0.00893
}

Semantic roles & 50–950 ramp

primary

#2B0F10

secondary

#326462

accent

#D8D350

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2B0F10

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

Preview Lab → · Contrast checker → · Palette generator →