#330F09#330F09

#330F09 is a very dark, muted red. Relative luminance 0.011; OKLCH L 22.7% C 0.060 H 31.6°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#330F09
RGB	rgb(51, 15, 9)
HSL	hsl(9, 70%, 12%)
HSV	hsv(9, 82%, 20%)
CMYK	cmyk(0%, 70.6%, 82.4%, 80%)
CIE-LAB	lab(9.52, 17.73, 10.98)
CIE-LCH	lch(9.52, 20.86, 31.76°)
OKLab	oklab(22.68% 0.051 0.0315)
OKLCH	oklch(22.68% 0.06 31.6)
XYZ	xyz(1.5855, 1.0654, 0.3805)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330F09 #092D33

analogous

#330918 #330F09 #332409

triadic

#330F09 #09330F #0F0933

tetradic

#330F09 #183309 #092D33 #240933

square

#330F09 #183309 #092D33 #240933

split-complementary

#330F09 #093324 #091833

monochromatic

#1A0805 #1A0805 #330F09 #671E12 #9B2E1B

Accessibility & contrast

On white

17.31

#330F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330F09

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330F09	#FFFFFF	#000000	##FFFFFF
##330F09	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191608

Deuteranopia (green-blind)

#221D08

Tritanopia (blue-blind)

#39070E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #330f09;
/* rgb */ color: rgb(51, 15, 9);
/* oklch */ color: oklch(22.7% 0.060 31.6);

Tailwind

colors: {
  custom: {
    50: '#6e4f4a',
    500: '#330f09',
    950: '#000000',
  },
}

SCSS

$custom: #330f09;
$custom-light: #6e4f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#330f09",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 9
  },
  "hsl": {
    "h": 8.571,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22679,
    "c": 0.05995,
    "h": 31.6
  },
  "luminance": 0.01065
}

Semantic roles & 50–950 ramp

primary

#330F09

secondary

#276671

accent

#D3ED3B

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #330F09

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

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