#330E55#330E55

#330E55 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.1% C 0.119 H 302.6°. Best body text is #FFFFFF at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#330E55
RGB	rgb(51, 14, 85)
HSL	hsl(271, 72%, 19%)
HSV	hsv(271, 84%, 33%)
CMYK	cmyk(40%, 83.5%, 0%, 66.7%)
CIE-LAB	lab(13.67, 32.90, -35.14)
CIE-LCH	lch(13.67, 48.14, 313.11°)
OKLab	oklab(27.07% 0.0641 -0.1003)
OKLCH	oklch(27.07% 0.119 302.6)
XYZ	xyz(3.1616, 1.6738, 8.7491)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330E55 #30550E

analogous

#100E55 #330E55 #550E54

triadic

#330E55 #55330E #0E5533

tetradic

#330E55 #55100E #30550E #0E5455

square

#330E55 #55100E #30550E #0E5455

split-complementary

#330E55 #54550E #0E5510

monochromatic

#10041A #130520 #330E55 #53178A #721FBE

Accessibility & contrast

On white

15.73

#330E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#330E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330E55

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330E55	#FFFFFF	#000000	##FFFFFF
##330E55	1.00	15.73	1.33	15.73
#FFFFFF	15.73	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002257

Deuteranopia (green-blind)

#002354

Tritanopia (blue-blind)

#2C2131

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #330e55;
/* rgb */ color: rgb(51, 14, 85);
/* oklch */ color: oklch(27.1% 0.119 302.6);

Tailwind

colors: {
  custom: {
    50: '#6f5185',
    500: '#330e55',
    950: '#000000',
  },
}

SCSS

$custom: #330e55;
$custom-light: #6f5185;
$custom-dark: #000000;

JSON

{
  "hex": "#330e55",
  "rgb": {
    "r": 51,
    "g": 14,
    "b": 85
  },
  "hsl": {
    "h": 271.268,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27071,
    "c": 0.11899,
    "h": 302.6
  },
  "luminance": 0.01674
}

Semantic roles & 50–950 ramp

primary

#330E55

secondary

#5D8F30

accent

#EE3990

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #330E55

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

Preview Lab → · Contrast checker → · Palette generator →