#2F181D#2F181D

#2F181D is a very dark, muted red. Relative luminance 0.013; OKLCH L 24.3% C 0.038 H 6.2°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#2F181D
RGB	rgb(47, 24, 29)
HSL	hsl(347, 32%, 14%)
HSV	hsv(347, 49%, 18%)
CMYK	cmyk(0%, 48.9%, 38.3%, 81.6%)
CIE-LAB	lab(11.60, 12.34, 1.50)
CIE-LCH	lch(11.60, 12.43, 6.94°)
OKLab	oklab(24.27% 0.0374 0.0041)
OKLCH	oklch(24.27% 0.038 6.2)
XYZ	xyz(1.7208, 1.3464, 1.3314)
Luminance	0.0135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F181D #182F2A

analogous

#2F1829 #2F181D #2F1F18

triadic

#2F181D #1D2F18 #181D2F

tetradic

#2F181D #292F18 #182F2A #1F182F

square

#2F181D #292F18 #182F2A #1F182F

split-complementary

#2F181D #182F1F #18292F

monochromatic

#140A0C #140A0C #2F181D #582D36 #80414F

Accessibility & contrast

On white

16.55

#2F181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2F181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F181D

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F181D	#FFFFFF	#000000	##FFFFFF
##2F181D	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1C1D

Deuteranopia (green-blind)

#21201D

Tritanopia (blue-blind)

#33161A

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2f181d;
/* rgb */ color: rgb(47, 24, 29);
/* oklch */ color: oklch(24.3% 0.038 6.2);

Tailwind

colors: {
  custom: {
    50: '#685558',
    500: '#2f181d',
    950: '#000000',
  },
}

SCSS

$custom: #2f181d;
$custom-light: #685558;
$custom-dark: #000000;

JSON

{
  "hex": "#2f181d",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 346.957,
    "s": 32.394,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24267,
    "c": 0.03762,
    "h": 6.2
  },
  "luminance": 0.01346
}

Semantic roles & 50–950 ramp

primary

#2F181D

secondary

#3F645C

accent

#C9B25F

background

#F6F4F5

surface

#EBE8E9

border

#C6C4C5

text

#060303

muted

#7A7878

Preview Lab

Preview with #2F181D

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

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