#331C15#331C15

#331C15 is a dark, muted red. Relative luminance 0.016; OKLCH L 25.5% C 0.039 H 37.7°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#331C15
RGB	rgb(51, 28, 21)
HSL	hsl(14, 42%, 14%)
HSV	hsv(14, 59%, 20%)
CMYK	cmyk(0%, 45.1%, 58.8%, 80%)
CIE-LAB	lab(13.16, 10.39, 9.60)
CIE-LCH	lch(13.16, 14.15, 42.76°)
OKLab	oklab(25.53% 0.0308 0.0238)
OKLCH	oklch(25.53% 0.039 37.7)
XYZ	xyz(1.9160, 1.5886, 0.9150)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C15 #152C33

analogous

#33151D #331C15 #332B15

triadic

#331C15 #15331C #1C1533

tetradic

#331C15 #1D3315 #152C33 #2B1533

square

#331C15 #1D3315 #152C33 #2B1533

split-complementary

#331C15 #15332B #151D33

monochromatic

#160C09 #160C09 #331C15 #5E3427 #8A4C39

Accessibility & contrast

On white

15.94

#331C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#331C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C15

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C15	#FFFFFF	#000000	##FFFFFF
##331C15	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F14

Deuteranopia (green-blind)

#272415

Tritanopia (blue-blind)

#38181A

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331c15;
/* rgb */ color: rgb(51, 28, 21);
/* oklch */ color: oklch(25.5% 0.039 37.7);

Tailwind

colors: {
  custom: {
    50: '#6c5852',
    500: '#331c15',
    950: '#000000',
  },
}

SCSS

$custom: #331c15;
$custom-light: #6c5852;
$custom-dark: #000000;

JSON

{
  "hex": "#331c15",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 21
  },
  "hsl": {
    "h": 14,
    "s": 41.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.2553,
    "c": 0.03887,
    "h": 37.7
  },
  "luminance": 0.01588
}

Semantic roles & 50–950 ramp

primary

#331C15

secondary

#3A5F6A

accent

#B5D156

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070302

muted

#7A7878

Preview Lab

Preview with #331C15

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

Preview Lab → · Contrast checker → · Palette generator →