#330F37#330F37

#330F37 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.7% C 0.083 H 323.6°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#330F37
RGB	rgb(51, 15, 55)
HSL	hsl(294, 57%, 14%)
HSV	hsv(294, 73%, 22%)
CMYK	cmyk(7.3%, 72.7%, 0%, 78.4%)
CIE-LAB	lab(11.42, 24.84, -17.80)
CIE-LCH	lch(11.42, 30.55, 324.38°)
OKLab	oklab(24.7% 0.067 -0.0494)
OKLCH	oklch(24.7% 0.083 323.6)
XYZ	xyz(2.2256, 1.3214, 3.7515)
Luminance	0.0132 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330F37 #13370F

analogous

#1F0F37 #330F37 #370F27

triadic

#330F37 #37330F #0F3733

tetradic

#330F37 #371F0F #13370F #0F2737

square

#330F37 #371F0F #13370F #0F2737

split-complementary

#330F37 #27370F #0F371F

monochromatic

#160718 #160718 #330F37 #601C67 #8C2997

Accessibility & contrast

On white

16.61

#330F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#330F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330F37

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330F37	#FFFFFF	#000000	##FFFFFF
##330F37	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071C38

Deuteranopia (green-blind)

#152036

Tritanopia (blue-blind)

#341521

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330f37;
/* rgb */ color: rgb(51, 15, 55);
/* oklch */ color: oklch(24.7% 0.083 323.6);

Tailwind

colors: {
  custom: {
    50: '#6c506e',
    500: '#330f37',
    950: '#000000',
  },
}

SCSS

$custom: #330f37;
$custom-light: #6c506e;
$custom-dark: #000000;

JSON

{
  "hex": "#330f37",
  "rgb": {
    "r": 51,
    "g": 15,
    "b": 55
  },
  "hsl": {
    "h": 294,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24703,
    "c": 0.08325,
    "h": 323.6
  },
  "luminance": 0.01321
}

Semantic roles & 50–950 ramp

primary

#330F37

secondary

#377131

accent

#E04757

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #330F37

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

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