#2D151B#2D151B

#2D151B is a very dark, muted red. Relative luminance 0.012; OKLCH L 23.2% C 0.040 H 4.6°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#2D151B
RGB	rgb(45, 21, 27)
HSL	hsl(345, 36%, 13%)
HSV	hsv(345, 53%, 18%)
CMYK	cmyk(0%, 53.3%, 40%, 82.4%)
CIE-LAB	lab(10.36, 13.12, 1.17)
CIE-LCH	lch(10.36, 13.18, 5.09°)
OKLab	oklab(23.23% 0.0398 0.0032)
OKLCH	oklch(23.23% 0.04 4.6)
XYZ	xyz(1.5482, 1.1735, 1.1817)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D151B #152D27

analogous

#2D1527 #2D151B #2D1B15

triadic

#2D151B #1B2D15 #151B2D

tetradic

#2D151B #272D15 #152D27 #1B152D

square

#2D151B #272D15 #152D27 #1B152D

split-complementary

#2D151B #152D1B #15272D

monochromatic

#150A0D #150A0D #2D151B #572834 #803C4D

Accessibility & contrast

On white

17.01

#2D151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#2D151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D151B

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D151B	#FFFFFF	#000000	##FFFFFF
##2D151B	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19191B

Deuteranopia (green-blind)

#1F1E1A

Tritanopia (blue-blind)

#311317

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2d151b;
/* rgb */ color: rgb(45, 21, 27);
/* oklch */ color: oklch(23.2% 0.040 4.6);

Tailwind

colors: {
  custom: {
    50: '#675357',
    500: '#2d151b',
    950: '#000000',
  },
}

SCSS

$custom: #2d151b;
$custom-light: #675357;
$custom-dark: #000000;

JSON

{
  "hex": "#2d151b",
  "rgb": {
    "r": 45,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 345,
    "s": 36.364,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23234,
    "c": 0.03993,
    "h": 4.6
  },
  "luminance": 0.01173
}

Semantic roles & 50–950 ramp

primary

#2D151B

secondary

#3B6359

accent

#CCB05B

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#060203

muted

#7A7878

Preview Lab

Preview with #2D151B

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

Preview Lab → · Contrast checker → · Palette generator →