#2B101B#2B101B

#2B101B is a very dark, muted pink. Relative luminance 0.010; OKLCH L 21.9% C 0.047 H 356.0°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B101B
RGB	rgb(43, 16, 27)
HSL	hsl(336, 46%, 12%)
HSV	hsv(336, 63%, 17%)
CMYK	cmyk(0%, 62.8%, 37.2%, 83.1%)
CIE-LAB	lab(8.68, 15.57, -1.32)
CIE-LCH	lch(8.68, 15.63, 355.14°)
OKLab	oklab(21.89% 0.0472 -0.0033)
OKLCH	oklch(21.89% 0.047 356)
XYZ	xyz(1.3794, 0.9634, 1.1500)
Luminance	0.0096 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B101B #102B20

analogous

#2B1029 #2B101B #2B1310

triadic

#2B101B #1B2B10 #101B2B

tetradic

#2B101B #292B10 #102B20 #13102B

square

#2B101B #292B10 #102B20 #13102B

split-complementary

#2B101B #102B13 #10292B

monochromatic

#16080E #16080E #2B101B #582137 #843153

Accessibility & contrast

On white

17.61

#2B101B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2B101B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B101B

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B101B	#FFFFFF	#000000	##FFFFFF
##2B101B	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14161B

Deuteranopia (green-blind)

#1B1B1A

Tritanopia (blue-blind)

#2F0E14

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2b101b;
/* rgb */ color: rgb(43, 16, 27);
/* oklch */ color: oklch(21.9% 0.047 356.0);

Tailwind

colors: {
  custom: {
    50: '#664f57',
    500: '#2b101b',
    950: '#000000',
  },
}

SCSS

$custom: #2b101b;
$custom-light: #664f57;
$custom-dark: #000000;

JSON

{
  "hex": "#2b101b",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 27
  },
  "hsl": {
    "h": 335.556,
    "s": 45.763,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21894,
    "c": 0.04731,
    "h": 356
  },
  "luminance": 0.00963
}

Semantic roles & 50–950 ramp

primary

#2B101B

secondary

#336450

accent

#D5A052

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#060203

muted

#7A7878

Preview Lab

Preview with #2B101B

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

Preview Lab → · Contrast checker → · Palette generator →