#330B14#330B14

#330B14 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.065 H 10.6°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#330B14
RGB	rgb(51, 11, 20)
HSL	hsl(347, 65%, 12%)
HSV	hsv(347, 78%, 20%)
CMYK	cmyk(0%, 78.4%, 60.8%, 80%)
CIE-LAB	lab(8.94, 20.94, 4.42)
CIE-LCH	lch(8.94, 21.40, 11.92°)
OKLab	oklab(22.32% 0.0635 0.0118)
OKLCH	oklch(22.32% 0.065 10.6)
XYZ	xyz(1.6113, 0.9939, 0.7687)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330B14 #0B332A

analogous

#330B28 #330B14 #33160B

triadic

#330B14 #14330B #0B1433

tetradic

#330B14 #28330B #0B332A #160B33

square

#330B14 #28330B #0B332A #160B33

split-complementary

#330B14 #0B3316 #0B2833

monochromatic

#19050A #19050A #330B14 #651628 #98213B

Accessibility & contrast

On white

17.52

#330B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#330B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330B14

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330B14	#FFFFFF	#000000	##FFFFFF
##330B14	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141414

Deuteranopia (green-blind)

#1F1C13

Tritanopia (blue-blind)

#38050F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #330b14;
/* rgb */ color: rgb(51, 11, 20);
/* oklch */ color: oklch(22.3% 0.065 10.6);

Tailwind

colors: {
  custom: {
    50: '#6e4d51',
    500: '#330b14',
    950: '#000000',
  },
}

SCSS

$custom: #330b14;
$custom-light: #6e4d51;
$custom-dark: #000000;

JSON

{
  "hex": "#330b14",
  "rgb": {
    "r": 51,
    "g": 11,
    "b": 20
  },
  "hsl": {
    "h": 346.5,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22322,
    "c": 0.06458,
    "h": 10.6
  },
  "luminance": 0.00994
}

Semantic roles & 50–950 ramp

primary

#330B14

secondary

#2A7060

accent

#E8C240

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #330B14

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

Preview Lab → · Contrast checker → · Palette generator →