#330A47#330A47

#330A47 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.4% C 0.108 H 311.6°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#330A47
RGB	rgb(51, 10, 71)
HSL	hsl(280, 75%, 16%)
HSV	hsv(280, 86%, 28%)
CMYK	cmyk(28.2%, 85.9%, 0%, 72.2%)
CIE-LAB	lab(11.80, 31.05, -28.55)
CIE-LCH	lch(11.80, 42.19, 317.40°)
OKLab	oklab(25.36% 0.0717 -0.0809)
OKLCH	oklch(25.36% 0.108 311.6)
XYZ	xyz(2.6109, 1.3759, 6.0881)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330A47 #1E470A

analogous

#140A47 #330A47 #470A3C

triadic

#330A47 #47330A #0A4733

tetradic

#330A47 #47140A #1E470A #0A3C47

square

#330A47 #47140A #1E470A #0A3C47

split-complementary

#330A47 #3C470A #0A4714

monochromatic

#13041B #13041B #330A47 #5A127D #8019B2

Accessibility & contrast

On white

16.47

#330A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#330A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330A47

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330A47	#FFFFFF	#000000	##FFFFFF
##330A47	1.00	16.47	1.28	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D49

Deuteranopia (green-blind)

#012046

Tritanopia (blue-blind)

#301928

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #330a47;
/* rgb */ color: rgb(51, 10, 71);
/* oklch */ color: oklch(25.4% 0.108 311.6);

Tailwind

colors: {
  custom: {
    50: '#6e4e7b',
    500: '#330a47',
    950: '#000000',
  },
}

SCSS

$custom: #330a47;
$custom-light: #6e4e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#330a47",
  "rgb": {
    "r": 51,
    "g": 10,
    "b": 71
  },
  "hsl": {
    "h": 280.328,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25359,
    "c": 0.10808,
    "h": 311.6
  },
  "luminance": 0.01376
}

Semantic roles & 50–950 ramp

primary

#330A47

secondary

#478429

accent

#F23674

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #330A47

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

Preview Lab → · Contrast checker → · Palette generator →