#330D47#330D47

#330D47 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.7% C 0.104 H 311.0°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#330D47
RGB	rgb(51, 13, 71)
HSL	hsl(279, 69%, 16%)
HSV	hsv(279, 82%, 28%)
CMYK	cmyk(28.2%, 81.7%, 0%, 72.2%)
CIE-LAB	lab(12.27, 29.71, -27.79)
CIE-LCH	lch(12.27, 40.68, 316.91°)
OKLab	oklab(25.69% 0.0685 -0.0787)
OKLCH	oklch(25.69% 0.104 311)
XYZ	xyz(2.6463, 1.4467, 6.0998)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D47 #21470D

analogous

#160D47 #330D47 #470D3E

triadic

#330D47 #47330D #0D4733

tetradic

#330D47 #47160D #21470D #0D3E47

square

#330D47 #47160D #21470D #0D3E47

split-complementary

#330D47 #3E470D #0D4716

monochromatic

#13051A #13051A #330D47 #58167B #7D20AE

Accessibility & contrast

On white

16.29

#330D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#330D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D47

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D47	#FFFFFF	#000000	##FFFFFF
##330D47	1.00	16.29	1.29	16.29
#FFFFFF	16.29	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E49

Deuteranopia (green-blind)

#042146

Tritanopia (blue-blind)

#301A29

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #330d47;
/* rgb */ color: rgb(51, 13, 71);
/* oklch */ color: oklch(25.7% 0.104 311.0);

Tailwind

colors: {
  custom: {
    50: '#6d507b',
    500: '#330d47',
    950: '#000000',
  },
}

SCSS

$custom: #330d47;
$custom-light: #6d507b;
$custom-dark: #000000;

JSON

{
  "hex": "#330d47",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 71
  },
  "hsl": {
    "h": 279.31,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.2569,
    "c": 0.10429,
    "h": 311
  },
  "luminance": 0.01447
}

Semantic roles & 50–950 ramp

primary

#330D47

secondary

#4B822D

accent

#EC3C79

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #330D47

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

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