#330D0C#330D0C

#330D0C is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.062 H 24.9°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#330D0C
RGB	rgb(51, 13, 12)
HSL	hsl(2, 62%, 12%)
HSV	hsv(2, 76%, 20%)
CMYK	cmyk(0%, 74.5%, 76.5%, 80%)
CIE-LAB	lab(9.14, 19.11, 9.17)
CIE-LCH	lch(9.14, 21.20, 25.62°)
OKLab	oklab(22.41% 0.0561 0.0261)
OKLCH	oklch(22.41% 0.062 24.9)
XYZ	xyz(1.5757, 1.0184, 0.4614)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D0C #0C3233

analogous

#330C1F #330D0C #33200C

triadic

#330D0C #0C330D #0D0C33

tetradic

#330D0C #1F330C #0C3233 #200C33

square

#330D0C #1F330C #0C3233 #200C33

split-complementary

#330D0C #0C3320 #0C1F33

monochromatic

#190606 #190606 #330D0C #651A18 #962623

Accessibility & contrast

On white

17.45

#330D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#330D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D0C

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D0C	#FFFFFF	#000000	##FFFFFF
##330D0C	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150C

Deuteranopia (green-blind)

#201D0B

Tritanopia (blue-blind)

#39060D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330d0c;
/* rgb */ color: rgb(51, 13, 12);
/* oklch */ color: oklch(22.4% 0.062 24.9);

Tailwind

colors: {
  custom: {
    50: '#6e4e4c',
    500: '#330d0c',
    950: '#000000',
  },
}

SCSS

$custom: #330d0c;
$custom-light: #6e4e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#330d0c",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 12
  },
  "hsl": {
    "h": 1.538,
    "s": 61.905,
    "l": 12.353
  },
  "oklch": {
    "l": 0.2241,
    "c": 0.06185,
    "h": 24.9
  },
  "luminance": 0.01018
}

Semantic roles & 50–950 ramp

primary

#330D0C

secondary

#2C6D6F

accent

#E1E543

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #330D0C

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

Preview Lab → · Contrast checker → · Palette generator →