#330E03#330E03

#330E03 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.064 H 38.9°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#330E03
RGB	rgb(51, 14, 3)
HSL	hsl(14, 89%, 11%)
HSV	hsv(14, 94%, 20%)
CMYK	cmyk(0%, 72.5%, 94.1%, 80%)
CIE-LAB	lab(9.20, 17.89, 12.95)
CIE-LCH	lch(9.20, 22.09, 35.90°)
OKLab	oklab(22.4% 0.0496 0.04)
OKLCH	oklch(22.4% 0.064 38.9)
XYZ	xyz(1.5389, 1.0247, 0.2029)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E03 #032833

analogous

#330310 #330E03 #332603

triadic

#330E03 #03330E #0E0333

tetradic

#330E03 #103303 #032833 #260333

square

#330E03 #103303 #032833 #260333

split-complementary

#330E03 #033326 #031033

monochromatic

#1D0802 #1D0802 #330E03 #6D1E06 #A72E0A

Accessibility & contrast

On white

17.43

#330E03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#330E03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E03

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E03	#FFFFFF	#000000	##FFFFFF
##330E03	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191502

Deuteranopia (green-blind)

#221D02

Tritanopia (blue-blind)

#39050B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330e03;
/* rgb */ color: rgb(51, 14, 3);
/* oklch */ color: oklch(22.4% 0.064 38.9);

Tailwind

colors: {
  custom: {
    50: '#6e4e48',
    500: '#330e03',
    950: '#000000',
  },
}

SCSS

$custom: #330e03;
$custom-light: #6e4e48;
$custom-dark: #000000;

JSON

{
  "hex": "#330e03",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 3
  },
  "hsl": {
    "h": 13.75,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.22396,
    "c": 0.06369,
    "h": 38.9
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#330E03

secondary

#1C6176

accent

#CEFF29

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #330E03

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

Preview Lab → · Contrast checker → · Palette generator →