#331064#331064

#331064 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.134 H 295.4°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#331064
RGB	rgb(51, 16, 100)
HSL	hsl(265, 72%, 23%)
HSV	hsv(265, 84%, 39%)
CMYK	cmyk(49%, 84%, 0%, 60.8%)
CIE-LAB	lab(15.46, 36.12, -42.28)
CIE-LCH	lch(15.46, 55.61, 310.51°)
OKLab	oklab(28.77% 0.0575 -0.1212)
OKLCH	oklch(28.77% 0.134 295.4)
XYZ	xyz(3.8502, 1.9944, 12.2362)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.93

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331064 #416410

analogous

#101764 #331064 #5D1064

triadic

#331064 #643310 #106433

tetradic

#331064 #641017 #416410 #10645D

square

#331064 #641017 #416410 #10645D

split-complementary

#331064 #645D10 #176410

monochromatic

#0D041A #18082F #331064 #4E1899 #6921CE

Accessibility & contrast

On white

15.01

#331064 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#331064 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331064

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331064	#FFFFFF	#000000	##FFFFFF
##331064	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002766

Deuteranopia (green-blind)

#002562

Tritanopia (blue-blind)

#25283A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331064;
/* rgb */ color: rgb(51, 16, 100);
/* oklch */ color: oklch(28.8% 0.134 295.4);

Tailwind

colors: {
  custom: {
    50: '#715391',
    500: '#331064',
    950: '#000000',
  },
}

SCSS

$custom: #331064;
$custom-light: #715391;
$custom-dark: #000000;

JSON

{
  "hex": "#331064",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 100
  },
  "hsl": {
    "h": 265,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28769,
    "c": 0.13417,
    "h": 295.4
  },
  "luminance": 0.01994
}

Semantic roles & 50–950 ramp

primary

#331064

secondary

#719D33

accent

#EF39A3

background

#F7F4F9

surface

#EDE7F1

border

#C8C3CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331064

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

Preview Lab → · Contrast checker → · Palette generator →