#330D58#330D58

#330D58 is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.3% C 0.124 H 301.2°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#330D58
RGB	rgb(51, 13, 88)
HSL	hsl(270, 74%, 20%)
HSV	hsv(270, 85%, 35%)
CMYK	cmyk(42%, 85.2%, 0%, 65.5%)
CIE-LAB	lab(13.80, 34.15, -36.96)
CIE-LCH	lch(13.80, 50.33, 312.74°)
OKLab	oklab(27.25% 0.0641 -0.1056)
OKLCH	oklch(27.25% 0.124 301.2)
XYZ	xyz(3.2702, 1.6962, 9.3857)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.70

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D58 #32580D

analogous

#0E0D58 #330D58 #580D58

triadic

#330D58 #58330D #0D5833

tetradic

#330D58 #580E0D #32580D #0D5858

square

#330D58 #580E0D #32580D #0D5858

split-complementary

#330D58 #58580D #0D580E

monochromatic

#0F041B #140523 #330D58 #52158D #711DC3

Accessibility & contrast

On white

15.68

#330D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#330D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D58

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D58	#FFFFFF	#000000	##FFFFFF
##330D58	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235A

Deuteranopia (green-blind)

#002357

Tritanopia (blue-blind)

#2B2133

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #330d58;
/* rgb */ color: rgb(51, 13, 88);
/* oklch */ color: oklch(27.3% 0.124 301.2);

Tailwind

colors: {
  custom: {
    50: '#6f5188',
    500: '#330d58',
    950: '#000000',
  },
}

SCSS

$custom: #330d58;
$custom-light: #6f5188;
$custom-dark: #000000;

JSON

{
  "hex": "#330d58",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 88
  },
  "hsl": {
    "h": 270.4,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.27252,
    "c": 0.12352,
    "h": 301.2
  },
  "luminance": 0.01696
}

Semantic roles & 50–950 ramp

primary

#330D58

secondary

#60932E

accent

#F13793

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08020B

muted

#7B787C

Preview Lab

Preview with #330D58

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

Preview Lab → · Contrast checker → · Palette generator →