#A153B5#A153B5

#A153B5 is a mid, vivid purple. Relative luminance 0.171; OKLCH L 57.5% C 0.164 H 319.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A153B5
RGB	rgb(161, 83, 181)
HSL	hsl(288, 40%, 52%)
HSV	hsv(288, 54%, 71%)
CMYK	cmyk(11%, 54.1%, 0%, 29%)
CIE-LAB	lab(48.39, 47.59, -38.66)
CIE-LCH	lch(48.39, 61.31, 320.91°)
OKLab	oklab(57.5% 0.124 -0.1074)
OKLCH	oklch(57.5% 0.164 319.1)
XYZ	xyz(26.1306, 17.1008, 45.6314)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A153B5 #67B553

analogous

#7053B5 #A153B5 #B55398

triadic

#A153B5 #B5A153 #53B5A1

tetradic

#A153B5 #B57053 #67B553 #5398B5

square

#A153B5 #B57053 #67B553 #5398B5

split-complementary

#A153B5 #98B553 #53B570

monochromatic

#572B63 #7D3D8E #A153B5 #B87EC7 #D0A9DA

Accessibility & contrast

On white

4.75

#A153B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#A153B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A153B5

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A153B5	#FFFFFF	#000000	##FFFFFF
##A153B5	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)

#406EB8

Deuteranopia (green-blind)

#5976B2

Tritanopia (blue-blind)

#A1617C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a153b5;
/* rgb */ color: rgb(161, 83, 181);
/* oklch */ color: oklch(57.5% 0.164 319.1);

Tailwind

colors: {
  custom: {
    50: '#bf87cb',
    500: '#a153b5',
    950: '#000000',
  },
}

SCSS

$custom: #a153b5;
$custom-light: #bf87cb;
$custom-dark: #000000;

JSON

{
  "hex": "#a153b5",
  "rgb": {
    "r": 161,
    "g": 83,
    "b": 181
  },
  "hsl": {
    "h": 287.755,
    "s": 39.837,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57503,
    "c": 0.16406,
    "h": 319.1
  },
  "luminance": 0.171
}

Semantic roles & 50–950 ramp

primary

#A153B5

secondary

#A5C79C

accent

#D05870

background

#FCF8FC

surface

#F8F0F8

border

#D1CBD1

text

#120B13

muted

#817C82

Preview Lab

Preview with #A153B5

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

Preview Lab → · Contrast checker → · Palette generator →