#321B18#321B18

#321B18 is a dark, muted red. Relative luminance 0.015; OKLCH L 25.2% C 0.037 H 28.0°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#321B18
RGB	rgb(50, 27, 24)
HSL	hsl(7, 35%, 15%)
HSV	hsv(7, 52%, 20%)
CMYK	cmyk(0%, 46%, 52%, 80.4%)
CIE-LAB	lab(12.79, 10.96, 6.92)
CIE-LCH	lch(12.79, 12.96, 32.27°)
OKLab	oklab(25.23% 0.0329 0.0175)
OKLCH	oklch(25.23% 0.037 28)
XYZ	xyz(1.8723, 1.5281, 1.0603)
Luminance	0.0153 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321B18 #182F32

analogous

#321822 #321B18 #322818

triadic

#321B18 #18321B #1B1832

tetradic

#321B18 #223218 #182F32 #281832

square

#321B18 #223218 #182F32 #281832

split-complementary

#321B18 #183228 #182232

monochromatic

#150B0A #150B0A #321B18 #5B312C #854840

Accessibility & contrast

On white

16.08

#321B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#321B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321B18

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321B18	#FFFFFF	#000000	##FFFFFF
##321B18	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201E18

Deuteranopia (green-blind)

#262318

Tritanopia (blue-blind)

#37181A

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #321b18;
/* rgb */ color: rgb(50, 27, 24);
/* oklch */ color: oklch(25.2% 0.037 28.0);

Tailwind

colors: {
  custom: {
    50: '#6b5754',
    500: '#321b18',
    950: '#000000',
  },
}

SCSS

$custom: #321b18;
$custom-light: #6b5754;
$custom-dark: #000000;

JSON

{
  "hex": "#321b18",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 24
  },
  "hsl": {
    "h": 6.923,
    "s": 35.135,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25231,
    "c": 0.0373,
    "h": 28
  },
  "luminance": 0.01528
}

Semantic roles & 50–950 ramp

primary

#321B18

secondary

#3F6367

accent

#BECB5D

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070302

muted

#7A7878

Preview Lab

Preview with #321B18

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

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