#81539D#81539D

#81539D is a mid, vivid violet. Relative luminance 0.133; OKLCH L 52.4% C 0.122 H 311.5°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#81539D
RGB	rgb(129, 83, 157)
HSL	hsl(277, 31%, 47%)
HSV	hsv(277, 47%, 62%)
CMYK	cmyk(17.8%, 47.1%, 0%, 38.4%)
CIE-LAB	lab(43.19, 33.21, -32.95)
CIE-LCH	lch(43.19, 46.78, 315.22°)
OKLab	oklab(52.39% 0.0811 -0.0917)
OKLCH	oklch(52.39% 0.122 311.5)
XYZ	xyz(18.2312, 13.2883, 33.4962)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81539D #6F9D53

analogous

#5C539D #81539D #9D5394

triadic

#81539D #9D8153 #539D81

tetradic

#81539D #9D5C53 #6F9D53 #53949D

square

#81539D #9D5C53 #6F9D53 #53949D

split-complementary

#81539D #949D53 #539D5C

monochromatic

#3F294D #603E75 #81539D #9E76B7 #BB9ECC

Accessibility & contrast

On white

5.74

#81539D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#81539D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #81539D

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81539D	#FFFFFF	#000000	##FFFFFF
##81539D	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4364A0

Deuteranopia (green-blind)

#4F679B

Tritanopia (blue-blind)

#7E5E70

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #81539d;
/* rgb */ color: rgb(129, 83, 157);
/* oklch */ color: oklch(52.4% 0.122 311.5);

Tailwind

colors: {
  custom: {
    50: '#a784ba',
    500: '#81539d',
    950: '#000000',
  },
}

SCSS

$custom: #81539d;
$custom-light: #a784ba;
$custom-dark: #000000;

JSON

{
  "hex": "#81539d",
  "rgb": {
    "r": 129,
    "g": 83,
    "b": 157
  },
  "hsl": {
    "h": 277.297,
    "s": 30.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.52394,
    "c": 0.12239,
    "h": 311.5
  },
  "luminance": 0.13288
}

Semantic roles & 50–950 ramp

primary

#81539D

secondary

#A1B993

accent

#C76187

background

#FAF8FB

surface

#F4EFF6

border

#CECAD0

text

#100B11

muted

#7F7C80

Preview Lab

Preview with #81539D

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

Preview Lab → · Contrast checker → · Palette generator →