#A151BB#A151BB

#A151BB is a mid, vivid purple. Relative luminance 0.171; OKLCH L 57.6% C 0.173 H 317.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#A151BB
RGB	rgb(161, 81, 187)
HSL	hsl(285, 44%, 53%)
HSV	hsv(285, 57%, 73%)
CMYK	cmyk(13.9%, 56.7%, 0%, 26.7%)
CIE-LAB	lab(48.32, 49.83, -42.25)
CIE-LCH	lch(48.32, 65.33, 319.71°)
OKLab	oklab(57.56% 0.1272 -0.1178)
OKLCH	oklch(57.56% 0.173 317.2)
XYZ	xyz(26.6087, 17.0507, 48.8936)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A151BB #6BBB51

analogous

#6C51BB #A151BB #BB51A0

triadic

#A151BB #BBA151 #51BBA1

tetradic

#A151BB #BB6C51 #6BBB51 #51A0BB

square

#A151BB #BB6C51 #6BBB51 #51A0BB

split-complementary

#A151BB #A0BB51 #51BB6C

monochromatic

#592969 #7E3A95 #A151BB #B97DCC #D1A9DD

Accessibility & contrast

On white

4.76

#A151BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#A151BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A151BB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A151BB	#FFFFFF	#000000	##FFFFFF
##A151BB	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386EBE

Deuteranopia (green-blind)

#5475B8

Tritanopia (blue-blind)

#A0627E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a151bb;
/* rgb */ color: rgb(161, 81, 187);
/* oklch */ color: oklch(57.6% 0.173 317.2);

Tailwind

colors: {
  custom: {
    50: '#bf86d0',
    500: '#a151bb',
    950: '#000000',
  },
}

SCSS

$custom: #a151bb;
$custom-light: #bf86d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a151bb",
  "rgb": {
    "r": 161,
    "g": 81,
    "b": 187
  },
  "hsl": {
    "h": 285.283,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5756,
    "c": 0.17337,
    "h": 317.2
  },
  "luminance": 0.1705
}

Semantic roles & 50–950 ramp

primary

#A151BB

secondary

#A8CB9D

accent

#D45473

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#120B14

muted

#817C82

Preview Lab

Preview with #A151BB

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

Preview Lab → · Contrast checker → · Palette generator →