#331361#331361

#331361 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.127 H 296.0°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#331361
RGB	rgb(51, 19, 97)
HSL	hsl(265, 67%, 23%)
HSV	hsv(265, 80%, 38%)
CMYK	cmyk(47.4%, 80.4%, 0%, 62%)
CIE-LAB	lab(15.66, 33.84, -39.96)
CIE-LCH	lch(15.66, 52.37, 310.26°)
OKLab	oklab(28.82% 0.0558 -0.1145)
OKLCH	oklch(28.82% 0.127 296)
XYZ	xyz(3.7552, 2.0325, 11.5014)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.87

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331361 #416113

analogous

#131A61 #331361 #5A1361

triadic

#331361 #613313 #136133

tetradic

#331361 #61131A #416113 #13615A

square

#331361 #61131A #416113 #13615A

split-complementary

#331361 #615A13 #1A6113

monochromatic

#0D051A #18092E #331361 #4E1D94 #6927C7

Accessibility & contrast

On white

14.93

#331361 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#331361 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331361

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331361	#FFFFFF	#000000	##FFFFFF
##331361	1.00	14.93	1.41	14.93
#FFFFFF	14.93	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002863

Deuteranopia (green-blind)

#002660

Tritanopia (blue-blind)

#262839

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331361;
/* rgb */ color: rgb(51, 19, 97);
/* oklch */ color: oklch(28.8% 0.127 296.0);

Tailwind

colors: {
  custom: {
    50: '#70548f',
    500: '#331361',
    950: '#000000',
  },
}

SCSS

$custom: #331361;
$custom-light: #70548f;
$custom-dark: #000000;

JSON

{
  "hex": "#331361",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 97
  },
  "hsl": {
    "h": 264.615,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28817,
    "c": 0.12732,
    "h": 296
  },
  "luminance": 0.02033
}

Semantic roles & 50–950 ramp

primary

#331361

secondary

#719937

accent

#EA3EA3

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #331361

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

Preview Lab → · Contrast checker → · Palette generator →