#330E17#330E17

#330E17 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.9% C 0.060 H 8.2°. Best body text is #FFFFFF at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#330E17
RGB	rgb(51, 14, 23)
HSL	hsl(345, 57%, 13%)
HSV	hsv(345, 73%, 20%)
CMYK	cmyk(0%, 72.5%, 54.9%, 80%)
CIE-LAB	lab(9.64, 19.65, 3.31)
CIE-LCH	lch(9.64, 19.93, 9.56°)
OKLab	oklab(22.88% 0.0597 0.0087)
OKLCH	oklch(22.88% 0.06 8.2)
XYZ	xyz(1.6771, 1.0799, 0.9306)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E17 #0E332A

analogous

#330E29 #330E17 #33170E

triadic

#330E17 #17330E #0E1733

tetradic

#330E17 #29330E #0E332A #170E33

square

#330E17 #29330E #0E332A #170E33

split-complementary

#330E17 #0E3317 #0E2933

monochromatic

#18070B #18070B #330E17 #631B2D #932842

Accessibility & contrast

On white

17.27

#330E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#330E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E17

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E17	#FFFFFF	#000000	##FFFFFF
##330E17	1.00	17.27	1.22	17.27
#FFFFFF	17.27	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161617

Deuteranopia (green-blind)

#1F1D16

Tritanopia (blue-blind)

#380911

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #330e17;
/* rgb */ color: rgb(51, 14, 23);
/* oklch */ color: oklch(22.9% 0.060 8.2);

Tailwind

colors: {
  custom: {
    50: '#6d4e53',
    500: '#330e17',
    950: '#000000',
  },
}

SCSS

$custom: #330e17;
$custom-light: #6d4e53;
$custom-dark: #000000;

JSON

{
  "hex": "#330e17",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 23
  },
  "hsl": {
    "h": 345.405,
    "s": 56.923,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22875,
    "c": 0.06035,
    "h": 8.2
  },
  "luminance": 0.0108
}

Semantic roles & 50–950 ramp

primary

#330E17

secondary

#2F6E5E

accent

#E0BB48

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070202

muted

#7A7878

Preview Lab

Preview with #330E17

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

Preview Lab → · Contrast checker → · Palette generator →