#331F20#331F20

#331F20 is a dark, muted red. Relative luminance 0.018; OKLCH L 26.5% C 0.031 H 16.1°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#331F20
RGB	rgb(51, 31, 32)
HSL	hsl(357, 24%, 16%)
HSV	hsv(357, 39%, 20%)
CMYK	cmyk(0%, 39.2%, 37.3%, 80%)
CIE-LAB	lab(14.33, 9.91, 3.31)
CIE-LCH	lch(14.33, 10.45, 18.49°)
OKLab	oklab(26.53% 0.0301 0.0087)
OKLCH	oklch(26.53% 0.031 16.1)
XYZ	xyz(2.1160, 1.7882, 1.5999)
Luminance	0.0179 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F20 #1F3332

analogous

#331F2A #331F20 #33281F

triadic

#331F20 #20331F #1F2033

tetradic

#331F20 #2A331F #1F3332 #281F33

square

#331F20 #2A331F #1F3332 #281F33

split-complementary

#331F20 #1F3328 #1F2A33

monochromatic

#130C0C #130C0C #331F20 #593638 #7F4D50

Accessibility & contrast

On white

15.47

#331F20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331F20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F20

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F20	#FFFFFF	#000000	##FFFFFF
##331F20	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232220

Deuteranopia (green-blind)

#272620

Tritanopia (blue-blind)

#371D1F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331f20;
/* rgb */ color: rgb(51, 31, 32);
/* oklch */ color: oklch(26.5% 0.031 16.1);

Tailwind

colors: {
  custom: {
    50: '#6b5a5b',
    500: '#331f20',
    950: '#000000',
  },
}

SCSS

$custom: #331f20;
$custom-light: #6b5a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#331f20",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 32
  },
  "hsl": {
    "h": 357,
    "s": 24.39,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26529,
    "c": 0.03132,
    "h": 16.1
  },
  "luminance": 0.01788
}

Semantic roles & 50–950 ramp

primary

#331F20

secondary

#486664

accent

#C1BC67

background

#F6F5F5

surface

#EBE9E9

border

#C6C5C5

text

#070404

muted

#7A7979

Preview Lab

Preview with #331F20

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

Preview Lab → · Contrast checker → · Palette generator →