#330D13#330D13

#330D13 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.061 H 14.0°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#330D13
RGB	rgb(51, 13, 19)
HSL	hsl(351, 59%, 13%)
HSV	hsv(351, 75%, 20%)
CMYK	cmyk(0%, 74.5%, 62.7%, 80%)
CIE-LAB	lab(9.31, 19.75, 5.60)
CIE-LCH	lch(9.31, 20.53, 15.83°)
OKLab	oklab(22.59% 0.0596 0.0149)
OKLCH	oklch(22.59% 0.061 14)
XYZ	xyz(1.6268, 1.0389, 0.7308)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D13 #0D332D

analogous

#330D26 #330D13 #331A0D

triadic

#330D13 #13330D #0D1333

tetradic

#330D13 #26330D #0D332D #1A0D33

square

#330D13 #26330D #0D332D #1A0D33

split-complementary

#330D13 #0D331A #0D2633

monochromatic

#180609 #180609 #330D13 #641925 #952637

Accessibility & contrast

On white

17.39

#330D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D13

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D13	#FFFFFF	#000000	##FFFFFF
##330D13	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161513

Deuteranopia (green-blind)

#201D12

Tritanopia (blue-blind)

#38070F

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330d13;
/* rgb */ color: rgb(51, 13, 19);
/* oklch */ color: oklch(22.6% 0.061 14.0);

Tailwind

colors: {
  custom: {
    50: '#6e4e50',
    500: '#330d13',
    950: '#000000',
  },
}

SCSS

$custom: #330d13;
$custom-light: #6e4e50;
$custom-dark: #000000;

JSON

{
  "hex": "#330d13",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 19
  },
  "hsl": {
    "h": 350.526,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22589,
    "c": 0.0614,
    "h": 14
  },
  "luminance": 0.01039
}

Semantic roles & 50–950 ramp

primary

#330D13

secondary

#2E6E64

accent

#E3CA45

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #330D13

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

Preview Lab → · Contrast checker → · Palette generator →