#330C53#330C53

#330C53 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.7% C 0.119 H 304.0°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#330C53
RGB	rgb(51, 12, 83)
HSL	hsl(273, 75%, 19%)
HSV	hsv(273, 86%, 33%)
CMYK	cmyk(38.6%, 85.5%, 0%, 67.5%)
CIE-LAB	lab(13.18, 33.26, -34.59)
CIE-LCH	lch(13.18, 47.99, 313.87°)
OKLab	oklab(26.67% 0.0665 -0.0986)
OKLCH	oklch(26.67% 0.119 304)
XYZ	xyz(3.0577, 1.5913, 8.3280)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330C53 #2C530C

analogous

#0F0C53 #330C53 #530C4F

triadic

#330C53 #53330C #0C5333

tetradic

#330C53 #530F0C #2C530C #0C4F53

square

#330C53 #530F0C #2C530C #0C4F53

split-complementary

#330C53 #4F530C #0C530F

monochromatic

#10041B #12041E #330C53 #541488 #751BBE

Accessibility & contrast

On white

15.93

#330C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#330C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330C53

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330C53	#FFFFFF	#000000	##FFFFFF
##330C53	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002155

Deuteranopia (green-blind)

#002252

Tritanopia (blue-blind)

#2D1F2F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #330c53;
/* rgb */ color: rgb(51, 12, 83);
/* oklch */ color: oklch(26.7% 0.119 304.0);

Tailwind

colors: {
  custom: {
    50: '#6f5084',
    500: '#330c53',
    950: '#000000',
  },
}

SCSS

$custom: #330c53;
$custom-light: #6f5084;
$custom-dark: #000000;

JSON

{
  "hex": "#330c53",
  "rgb": {
    "r": 51,
    "g": 12,
    "b": 83
  },
  "hsl": {
    "h": 272.958,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26666,
    "c": 0.11898,
    "h": 304
  },
  "luminance": 0.01591
}

Semantic roles & 50–950 ramp

primary

#330C53

secondary

#598E2D

accent

#F1368B

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #330C53

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

Preview Lab → · Contrast checker → · Palette generator →