#331059#331059

#331059 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 27.7% C 0.121 H 300.2°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#331059
RGB	rgb(51, 16, 89)
HSL	hsl(269, 70%, 21%)
HSV	hsv(269, 82%, 35%)
CMYK	cmyk(42.7%, 82%, 0%, 65.1%)
CIE-LAB	lab(14.38, 33.06, -36.70)
CIE-LCH	lch(14.38, 49.40, 312.01°)
OKLab	oklab(27.68% 0.061 -0.1049)
OKLCH	oklch(27.68% 0.121 300.2)
XYZ	xyz(3.3533, 1.7956, 9.6192)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.74

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331059 #365910

analogous

#101159 #331059 #571059

triadic

#331059 #593310 #105933

tetradic

#331059 #591011 #365910 #105957

square

#331059 #591011 #365910 #105957

split-complementary

#331059 #595710 #115910

monochromatic

#0F051A #150725 #331059 #51198D #6E23C1

Accessibility & contrast

On white

15.45

#331059 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331059 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331059

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331059	#FFFFFF	#000000	##FFFFFF
##331059	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245B

Deuteranopia (green-blind)

#002458

Tritanopia (blue-blind)

#2A2334

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331059;
/* rgb */ color: rgb(51, 16, 89);
/* oklch */ color: oklch(27.7% 0.121 300.2);

Tailwind

colors: {
  custom: {
    50: '#6f5289',
    500: '#331059',
    950: '#000000',
  },
}

SCSS

$custom: #331059;
$custom-light: #6f5289;
$custom-dark: #000000;

JSON

{
  "hex": "#331059",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 89
  },
  "hsl": {
    "h": 268.767,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.27681,
    "c": 0.1213,
    "h": 300.2
  },
  "luminance": 0.01796
}

Semantic roles & 50–950 ramp

primary

#331059

secondary

#649233

accent

#EC3B98

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#08020B

muted

#7B787C

Preview Lab

Preview with #331059

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

Preview Lab → · Contrast checker → · Palette generator →