#330E09#330E09

#330E09 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.5% C 0.061 H 30.3°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#330E09
RGB	rgb(51, 14, 9)
HSL	hsl(7, 70%, 12%)
HSV	hsv(7, 82%, 20%)
CMYK	cmyk(0%, 72.5%, 82.4%, 80%)
CIE-LAB	lab(9.30, 18.32, 10.66)
CIE-LCH	lch(9.30, 21.20, 30.20°)
OKLab	oklab(22.51% 0.0529 0.0309)
OKLCH	oklch(22.51% 0.061 30.3)
XYZ	xyz(1.5717, 1.0378, 0.3759)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E09 #092E33

analogous

#330919 #330E09 #332309

triadic

#330E09 #09330E #0E0933

tetradic

#330E09 #193309 #092E33 #230933

square

#330E09 #193309 #092E33 #230933

split-complementary

#330E09 #093323 #091933

monochromatic

#1A0705 #1A0705 #330E09 #671C12 #9B2B1B

Accessibility & contrast

On white

17.39

#330E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#330E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E09

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E09	#FFFFFF	#000000	##FFFFFF
##330E09	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181508

Deuteranopia (green-blind)

#211D08

Tritanopia (blue-blind)

#39060D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #330e09;
/* rgb */ color: rgb(51, 14, 9);
/* oklch */ color: oklch(22.5% 0.061 30.3);

Tailwind

colors: {
  custom: {
    50: '#6e4e4a',
    500: '#330e09',
    950: '#000000',
  },
}

SCSS

$custom: #330e09;
$custom-light: #6e4e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#330e09",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 9
  },
  "hsl": {
    "h": 7.143,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22511,
    "c": 0.06123,
    "h": 30.3
  },
  "luminance": 0.01038
}

Semantic roles & 50–950 ramp

primary

#330E09

secondary

#276871

accent

#D8ED3B

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #330E09

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

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