#330E04#330E04

#330E04 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.063 H 37.4°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#330E04
RGB	rgb(51, 14, 4)
HSL	hsl(13, 85%, 11%)
HSV	hsv(13, 92%, 20%)
CMYK	cmyk(0%, 72.5%, 92.2%, 80%)
CIE-LAB	lab(9.21, 17.96, 12.57)
CIE-LCH	lch(9.21, 21.92, 34.99°)
OKLab	oklab(22.42% 0.0502 0.0383)
OKLCH	oklch(22.42% 0.063 37.4)
XYZ	xyz(1.5444, 1.0269, 0.2317)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E04 #042933

analogous

#330411 #330E04 #332504

triadic

#330E04 #04330E #0E0433

tetradic

#330E04 #113304 #042933 #250433

square

#330E04 #113304 #042933 #250433

split-complementary

#330E04 #043325 #041133

monochromatic

#1C0802 #1C0802 #330E04 #6C1E08 #A42D0D

Accessibility & contrast

On white

17.42

#330E04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330E04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E04

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E04	#FFFFFF	#000000	##FFFFFF
##330E04	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181503

Deuteranopia (green-blind)

#221D03

Tritanopia (blue-blind)

#39060C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330e04;
/* rgb */ color: rgb(51, 14, 4);
/* oklch */ color: oklch(22.4% 0.063 37.4);

Tailwind

colors: {
  custom: {
    50: '#6e4e48',
    500: '#330e04',
    950: '#000000',
  },
}

SCSS

$custom: #330e04;
$custom-light: #6e4e48;
$custom-dark: #000000;

JSON

{
  "hex": "#330e04",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 4
  },
  "hsl": {
    "h": 12.766,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22415,
    "c": 0.06316,
    "h": 37.4
  },
  "luminance": 0.01027
}

Semantic roles & 50–950 ramp

primary

#330E04

secondary

#1D6375

accent

#D0FC2C

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #330E04

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

Preview Lab → · Contrast checker → · Palette generator →