#330E56#330E56

#330E56 is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.2% C 0.120 H 302.1°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#330E56
RGB	rgb(51, 14, 86)
HSL	hsl(271, 72%, 20%)
HSV	hsv(271, 84%, 34%)
CMYK	cmyk(40.7%, 83.7%, 0%, 66.3%)
CIE-LAB	lab(13.77, 33.17, -35.67)
CIE-LCH	lch(13.77, 48.71, 312.92°)
OKLab	oklab(27.17% 0.0638 -0.1018)
OKLCH	oklch(27.17% 0.12 302.1)
XYZ	xyz(3.2016, 1.6898, 8.9598)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E56 #31560E

analogous

#0F0E56 #330E56 #560E55

triadic

#330E56 #56330E #0E5633

tetradic

#330E56 #560F0E #31560E #0E5556

square

#330E56 #560F0E #31560E #0E5556

split-complementary

#330E56 #55560E #0E560F

monochromatic

#10041A #140521 #330E56 #52178B #711FBF

Accessibility & contrast

On white

15.70

#330E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#330E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E56

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E56	#FFFFFF	#000000	##FFFFFF
##330E56	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002358

Deuteranopia (green-blind)

#002355

Tritanopia (blue-blind)

#2B2132

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #330e56;
/* rgb */ color: rgb(51, 14, 86);
/* oklch */ color: oklch(27.2% 0.120 302.1);

Tailwind

colors: {
  custom: {
    50: '#6f5186',
    500: '#330e56',
    950: '#000000',
  },
}

SCSS

$custom: #330e56;
$custom-light: #6f5186;
$custom-dark: #000000;

JSON

{
  "hex": "#330e56",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 86
  },
  "hsl": {
    "h": 270.833,
    "s": 72,
    "l": 19.608
  },
  "oklch": {
    "l": 0.27167,
    "c": 0.12014,
    "h": 302.1
  },
  "luminance": 0.0169
}

Semantic roles & 50–950 ramp

primary

#330E56

secondary

#5F9030

accent

#EF3991

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #330E56

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

Preview Lab → · Contrast checker → · Palette generator →