#330F04#330F04

#330F04 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.6% C 0.062 H 38.7°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#330F04
RGB	rgb(51, 15, 4)
HSL	hsl(14, 85%, 11%)
HSV	hsv(14, 92%, 20%)
CMYK	cmyk(0%, 70.6%, 92.2%, 80%)
CIE-LAB	lab(9.44, 17.37, 12.89)
CIE-LCH	lch(9.44, 21.63, 36.57°)
OKLab	oklab(22.58% 0.0484 0.0388)
OKLCH	oklch(22.58% 0.062 38.7)
XYZ	xyz(1.5581, 1.0544, 0.2363)
Luminance	0.0105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330F04 #042833

analogous

#330410 #330F04 #332604

triadic

#330F04 #04330F #0F0433

tetradic

#330F04 #103304 #042833 #260433

square

#330F04 #103304 #042833 #260433

split-complementary

#330F04 #043326 #041033

monochromatic

#1C0802 #1C0802 #330F04 #6C2008 #A4300D

Accessibility & contrast

On white

17.34

#330F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330F04

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330F04	#FFFFFF	#000000	##FFFFFF
##330F04	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191503

Deuteranopia (green-blind)

#221D03

Tritanopia (blue-blind)

#39070C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330f04;
/* rgb */ color: rgb(51, 15, 4);
/* oklch */ color: oklch(22.6% 0.062 38.7);

Tailwind

colors: {
  custom: {
    50: '#6e4f48',
    500: '#330f04',
    950: '#000000',
  },
}

SCSS

$custom: #330f04;
$custom-light: #6e4f48;
$custom-dark: #000000;

JSON

{
  "hex": "#330f04",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 4
  },
  "hsl": {
    "h": 14.043,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22584,
    "c": 0.06204,
    "h": 38.7
  },
  "luminance": 0.01054
}

Semantic roles & 50–950 ramp

primary

#330F04

secondary

#1D6175

accent

#CBFC2C

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#080200

muted

#7B7877

Preview Lab

Preview with #330F04

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

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