#330A3C#330A3C

#330A3C is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.4% C 0.096 H 319.7°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#330A3C
RGB	rgb(51, 10, 60)
HSL	hsl(289, 71%, 14%)
HSV	hsv(289, 83%, 24%)
CMYK	cmyk(15%, 83.3%, 0%, 76.5%)
CIE-LAB	lab(10.90, 28.44, -22.22)
CIE-LCH	lch(10.90, 36.09, 322.00°)
OKLab	oklab(24.44% 0.0735 -0.0623)
OKLCH	oklch(24.44% 0.096 319.7)
XYZ	xyz(2.2893, 1.2472, 4.3942)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330A3C #133C0A

analogous

#1A0A3C #330A3C #3C0A2C

triadic

#330A3C #3C330A #0A3C33

tetradic

#330A3C #3C1A0A #133C0A #0A2C3C

square

#330A3C #3C1A0A #133C0A #0A2C3C

split-complementary

#330A3C #2C3C0A #0A3C1A

monochromatic

#16041A #16041A #330A3C #601370 #8C1BA5

Accessibility & contrast

On white

16.81

#330A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#330A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330A3C

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330A3C	#FFFFFF	#000000	##FFFFFF
##330A3C	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3D

Deuteranopia (green-blind)

#0E1F3B

Tritanopia (blue-blind)

#331422

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #330a3c;
/* rgb */ color: rgb(51, 10, 60);
/* oklch */ color: oklch(24.4% 0.096 319.7);

Tailwind

colors: {
  custom: {
    50: '#6d4e72',
    500: '#330a3c',
    950: '#000000',
  },
}

SCSS

$custom: #330a3c;
$custom-light: #6d4e72;
$custom-dark: #000000;

JSON

{
  "hex": "#330a3c",
  "rgb": {
    "r": 51,
    "g": 10,
    "b": 60
  },
  "hsl": {
    "h": 289.2,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24442,
    "c": 0.09636,
    "h": 319.7
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary

#330A3C

secondary

#377928

accent

#EE3A5A

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #330A3C

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

Preview Lab → · Contrast checker → · Palette generator →