#330C09#330C09

#330C09 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.2% C 0.064 H 27.8°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#330C09
RGB	rgb(51, 12, 9)
HSL	hsl(4, 70%, 12%)
HSV	hsv(4, 82%, 20%)
CMYK	cmyk(0%, 76.5%, 82.4%, 80%)
CIE-LAB	lab(8.88, 19.45, 10.06)
CIE-LCH	lch(8.88, 21.89, 27.34°)
OKLab	oklab(22.19% 0.0564 0.0298)
OKLCH	oklch(22.19% 0.064 27.8)
XYZ	xyz(1.5462, 0.9867, 0.3674)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330C09 #093033

analogous

#33091B #330C09 #332109

triadic

#330C09 #09330C #0C0933

tetradic

#330C09 #1B3309 #093033 #210933

square

#330C09 #1B3309 #093033 #210933

split-complementary

#330C09 #093321 #091B33

monochromatic

#1A0605 #1A0605 #330C09 #671812 #9B241B

Accessibility & contrast

On white

17.54

#330C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#330C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330C09

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330C09	#FFFFFF	#000000	##FFFFFF
##330C09	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171408

Deuteranopia (green-blind)

#201C08

Tritanopia (blue-blind)

#39040C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #330c09;
/* rgb */ color: rgb(51, 12, 9);
/* oklch */ color: oklch(22.2% 0.064 27.8);

Tailwind

colors: {
  custom: {
    50: '#6e4d4a',
    500: '#330c09',
    950: '#000000',
  },
}

SCSS

$custom: #330c09;
$custom-light: #6e4d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#330c09",
  "rgb": {
    "r": 51,
    "g": 12,
    "b": 9
  },
  "hsl": {
    "h": 4.286,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22193,
    "c": 0.06378,
    "h": 27.8
  },
  "luminance": 0.00986
}

Semantic roles & 50–950 ramp

primary

#330C09

secondary

#276C71

accent

#E0ED3B

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #330C09

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

Preview Lab → · Contrast checker → · Palette generator →