#8311B4#8311B4

#8311B4 is a mid, highly saturated purple. Relative luminance 0.085; OKLCH L 47.1% C 0.226 H 311.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#8311B4
RGB	rgb(131, 17, 180)
HSL	hsl(282, 83%, 39%)
HSV	hsv(282, 91%, 71%)
CMYK	cmyk(27.2%, 90.6%, 0%, 29.4%)
CIE-LAB	lab(35.05, 66.02, -59.71)
CIE-LCH	lch(35.05, 89.02, 317.87°)
OKLab	oklab(47.06% 0.1497 -0.1696)
OKLCH	oklch(47.06% 0.226 311.4)
XYZ	xyz(17.7972, 8.5220, 43.8786)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8311B4 #42B411

analogous

#3111B4 #8311B4 #B41193

triadic

#8311B4 #B48311 #11B483

tetradic

#8311B4 #B43111 #42B411 #1193B4

square

#8311B4 #B43111 #42B411 #1193B4

split-complementary

#8311B4 #93B411 #11B431

monochromatic

#320644 #5A0C7C #8311B4 #AB19E9 #BF51EF

Accessibility & contrast

On white

7.77

#8311B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#8311B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8311B4

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8311B4	#FFFFFF	#000000	##FFFFFF
##8311B4	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB8

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#7C426A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #8311b4;
/* rgb */ color: rgb(131, 17, 180);
/* oklch */ color: oklch(47.1% 0.226 311.4);

Tailwind

colors: {
  custom: {
    50: '#ad65cb',
    500: '#8311b4',
    950: '#000000',
  },
}

SCSS

$custom: #8311b4;
$custom-light: #ad65cb;
$custom-dark: #000000;

JSON

{
  "hex": "#8311b4",
  "rgb": {
    "r": 131,
    "g": 17,
    "b": 180
  },
  "hsl": {
    "h": 281.963,
    "s": 82.741,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47057,
    "c": 0.2262,
    "h": 311.4
  },
  "luminance": 0.08521
}

Semantic roles & 50–950 ramp

primary

#8311B4

secondary

#77D050

accent

#F92F6C

background

#FBF6FC

surface

#F6EBF9

border

#D0C6D2

text

#110713

muted

#807A82

Preview Lab

Preview with #8311B4

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

Preview Lab → · Contrast checker → · Palette generator →