#A151BC#A151BC

#A151BC is a mid, vivid purple. Relative luminance 0.171; OKLCH L 57.6% C 0.174 H 316.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A151BC
RGB	rgb(161, 81, 188)
HSL	hsl(285, 44%, 53%)
HSV	hsv(285, 57%, 74%)
CMYK	cmyk(14.4%, 56.9%, 0%, 26.3%)
CIE-LAB	lab(48.38, 50.04, -42.75)
CIE-LCH	lch(48.38, 65.81, 319.49°)
OKLab	oklab(57.62% 0.1272 -0.1193)
OKLCH	oklch(57.62% 0.174 316.8)
XYZ	xyz(26.7161, 17.0937, 49.4593)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A151BC #6CBC51

analogous

#6C51BC #A151BC #BC51A1

triadic

#A151BC #BCA151 #51BCA1

tetradic

#A151BC #BC6C51 #6CBC51 #51A1BC

square

#A151BC #BC6C51 #6CBC51 #51A1BC

split-complementary

#A151BC #A1BC51 #51BC6C

monochromatic

#59296A #7F3A96 #A151BC #B97DCD #D1A9DE

Accessibility & contrast

On white

4.75

#A151BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#A151BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A151BC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A151BC	#FFFFFF	#000000	##FFFFFF
##A151BC	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376EBF

Deuteranopia (green-blind)

#5375B9

Tritanopia (blue-blind)

#A0627F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a151bc;
/* rgb */ color: rgb(161, 81, 188);
/* oklch */ color: oklch(57.6% 0.174 316.8);

Tailwind

colors: {
  custom: {
    50: '#bf86d0',
    500: '#a151bc',
    950: '#000000',
  },
}

SCSS

$custom: #a151bc;
$custom-light: #bf86d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a151bc",
  "rgb": {
    "r": 161,
    "g": 81,
    "b": 188
  },
  "hsl": {
    "h": 284.86,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57617,
    "c": 0.1744,
    "h": 316.8
  },
  "luminance": 0.17093
}

Semantic roles & 50–950 ramp

primary

#A151BC

secondary

#A9CC9D

accent

#D45474

background

#FCF8FC

surface

#F8F0F9

border

#D1CBD2

text

#120B14

muted

#817C82

Preview Lab

Preview with #A151BC

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

Preview Lab → · Contrast checker → · Palette generator →