#330C4B#330C4B

#330C4B is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.9% C 0.110 H 308.6°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#330C4B
RGB	rgb(51, 12, 75)
HSL	hsl(277, 72%, 17%)
HSV	hsv(277, 84%, 29%)
CMYK	cmyk(32%, 84%, 0%, 70.6%)
CIE-LAB	lab(12.45, 31.19, -30.28)
CIE-LCH	lch(12.45, 43.47, 315.85°)
OKLab	oklab(25.93% 0.0687 -0.086)
OKLCH	oklch(25.93% 0.11 308.6)
XYZ	xyz(2.7665, 1.4748, 6.7942)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330C4B #244B0C

analogous

#140C4B #330C4B #4B0C44

triadic

#330C4B #4B330C #0C4B33

tetradic

#330C4B #4B140C #244B0C #0C444B

square

#330C4B #4B140C #244B0C #0C444B

split-complementary

#330C4B #444B0C #0C4B14

monochromatic

#12041A #12041A #330C4B #571480 #7B1DB5

Accessibility & contrast

On white

16.22

#330C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#330C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330C4B

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330C4B	#FFFFFF	#000000	##FFFFFF
##330C4B	1.00	16.22	1.30	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#00214A

Tritanopia (blue-blind)

#2F1B2B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #330c4b;
/* rgb */ color: rgb(51, 12, 75);
/* oklch */ color: oklch(25.9% 0.110 308.6);

Tailwind

colors: {
  custom: {
    50: '#6e507e',
    500: '#330c4b',
    950: '#000000',
  },
}

SCSS

$custom: #330c4b;
$custom-light: #6e507e;
$custom-dark: #000000;

JSON

{
  "hex": "#330c4b",
  "rgb": {
    "r": 51,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 277.143,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25927,
    "c": 0.11006,
    "h": 308.6
  },
  "luminance": 0.01475
}

Semantic roles & 50–950 ramp

primary

#330C4B

secondary

#4F872C

accent

#EF397E

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #330C4B

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

Preview Lab → · Contrast checker → · Palette generator →