#851FB4#851FB4

#851FB4 is a mid, highly saturated purple. Relative luminance 0.093; OKLCH L 48.1% C 0.218 H 311.6°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#851FB4
RGB	rgb(133, 31, 180)
HSL	hsl(281, 71%, 41%)
HSV	hsv(281, 83%, 71%)
CMYK	cmyk(26.1%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(36.48, 63.01, -57.36)
CIE-LCH	lch(36.48, 85.21, 317.69°)
OKLab	oklab(48.12% 0.1445 -0.1627)
OKLCH	oklch(48.12% 0.218 311.6)
XYZ	xyz(18.3995, 9.2623, 43.9897)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851FB4 #4EB41F

analogous

#3B1FB4 #851FB4 #B41F99

triadic

#851FB4 #B4851F #1FB485

tetradic

#851FB4 #B43B1F #4EB41F #1F99B4

square

#851FB4 #B43B1F #4EB41F #1F99B4

split-complementary

#851FB4 #99B41F #1FB43B

monochromatic

#380D4C #5E1680 #851FB4 #A734DC #BE68E5

Accessibility & contrast

On white

7.36

#851FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#851FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851FB4

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851FB4	#FFFFFF	#000000	##FFFFFF
##851FB4	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B8

Deuteranopia (green-blind)

#0058B1

Tritanopia (blue-blind)

#7F466C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #851fb4;
/* rgb */ color: rgb(133, 31, 180);
/* oklch */ color: oklch(48.1% 0.218 311.6);

Tailwind

colors: {
  custom: {
    50: '#ae69cb',
    500: '#851fb4',
    950: '#000000',
  },
}

SCSS

$custom: #851fb4;
$custom-light: #ae69cb;
$custom-dark: #000000;

JSON

{
  "hex": "#851fb4",
  "rgb": {
    "r": 133,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 281.074,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48116,
    "c": 0.2176,
    "h": 311.6
  },
  "luminance": 0.09262
}

Semantic roles & 50–950 ramp

primary

#851FB4

secondary

#84CB64

accent

#ED3A73

background

#FBF6FC

surface

#F6ECF9

border

#D0C7D2

text

#110713

muted

#807A82

Preview Lab

Preview with #851FB4

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

Preview Lab → · Contrast checker → · Palette generator →