#330D37#330D37

#330D37 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.4% C 0.087 H 323.8°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#330D37
RGB	rgb(51, 13, 55)
HSL	hsl(294, 62%, 13%)
HSV	hsv(294, 76%, 22%)
CMYK	cmyk(7.3%, 76.4%, 0%, 78.4%)
CIE-LAB	lab(11.05, 25.88, -18.40)
CIE-LCH	lch(11.05, 31.76, 324.60°)
OKLab	oklab(24.43% 0.0699 -0.0511)
OKLCH	oklch(24.43% 0.087 323.8)
XYZ	xyz(2.1987, 1.2676, 3.7426)
Luminance	0.0127 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D37 #11370D

analogous

#1E0D37 #330D37 #370D26

triadic

#330D37 #37330D #0D3733

tetradic

#330D37 #371E0D #11370D #0D2637

square

#330D37 #371E0D #11370D #0D2637

split-complementary

#330D37 #26370D #0D371E

monochromatic

#170619 #170619 #330D37 #611968 #8F249A

Accessibility & contrast

On white

16.75

#330D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#330D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D37

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D37	#FFFFFF	#000000	##FFFFFF
##330D37	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051B38

Deuteranopia (green-blind)

#141F36

Tritanopia (blue-blind)

#341420

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330d37;
/* rgb */ color: rgb(51, 13, 55);
/* oklch */ color: oklch(24.4% 0.087 323.8);

Tailwind

colors: {
  custom: {
    50: '#6c4f6e',
    500: '#330d37',
    950: '#000000',
  },
}

SCSS

$custom: #330d37;
$custom-light: #6c4f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#330d37",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 55
  },
  "hsl": {
    "h": 294.286,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.2443,
    "c": 0.08659,
    "h": 323.8
  },
  "luminance": 0.01267
}

Semantic roles & 50–950 ramp

primary

#330D37

secondary

#34722D

accent

#E54352

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #330D37

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

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