#3B1081#3B1081

#3B1081 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.8% C 0.167 H 291.0°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#3B1081
RGB	rgb(59, 16, 129)
HSL	hsl(263, 78%, 28%)
HSV	hsv(263, 88%, 51%)
CMYK	cmyk(54.3%, 87.6%, 0%, 49.4%)
CIE-LAB	lab(19.58, 45.18, -54.23)
CIE-LCH	lch(19.58, 70.58, 309.80°)
OKLab	oklab(32.77% 0.06 -0.1559)
OKLCH	oklch(32.77% 0.167 291)
XYZ	xyz(5.9502, 2.8851, 21.0080)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1081 #568110

analogous

#101D81 #3B1081 #731081

triadic

#3B1081 #813B10 #10813B

tetradic

#3B1081 #81101D #568110 #108173

square

#3B1081 #81101D #568110 #108173

split-complementary

#3B1081 #817310 #1D8110

monochromatic

#0C031B #22094B #3B1081 #5417B7 #6F27E4

Accessibility & contrast

On white

13.32

#3B1081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3B1081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1081

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1081	#FFFFFF	#000000	##FFFFFF
##3B1081	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003184

Deuteranopia (green-blind)

#002D7F

Tritanopia (blue-blind)

#21344B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3b1081;
/* rgb */ color: rgb(59, 16, 129);
/* oklch */ color: oklch(32.8% 0.167 291.0);

Tailwind

colors: {
  custom: {
    50: '#7a56a7',
    500: '#3b1081',
    950: '#000000',
  },
}

SCSS

$custom: #3b1081;
$custom-light: #7a56a7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1081",
  "rgb": {
    "r": 59,
    "g": 16,
    "b": 129
  },
  "hsl": {
    "h": 262.832,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3277,
    "c": 0.16704,
    "h": 291
  },
  "luminance": 0.02885
}

Semantic roles & 50–950 ramp

primary

#3B1081

secondary

#86B736

accent

#F433AB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0310

muted

#7C787F

Preview Lab

Preview with #3B1081

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

Preview Lab → · Contrast checker → · Palette generator →