#B155AA#B155AA

#B155AA is a mid, vivid purple. Relative luminance 0.187; OKLCH L 59.3% C 0.160 H 330.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B155AA
RGB	rgb(177, 85, 170)
HSL	hsl(305, 37%, 51%)
HSV	hsv(305, 52%, 69%)
CMYK	cmyk(0%, 52%, 4%, 30.6%)
CIE-LAB	lab(50.39, 49.02, -28.93)
CIE-LCH	lch(50.39, 56.92, 329.45°)
OKLab	oklab(59.26% 0.1387 -0.0791)
OKLCH	oklch(59.26% 0.16 330.3)
XYZ	xyz(28.6354, 18.7482, 40.1329)
Luminance	0.1875 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B155AA #55B15C

analogous

#8A55B1 #B155AA #B1557C

triadic

#B155AA #AAB155 #55AAB1

tetradic

#B155AA #B18A55 #55B15C #557CB1

square

#B155AA #B18A55 #55B15C #557CB1

split-complementary

#B155AA #7CB155 #55B18A

monochromatic

#602C5C #8A3F84 #B155AA #C47FBF #D7A9D4

Accessibility & contrast

On white

4.42

#B155AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#B155AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B155AA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B155AA	#FFFFFF	#000000	##000000
##B155AA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5070AD

Deuteranopia (green-blind)

#6B7CA7

Tritanopia (blue-blind)

#B75D78

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b155aa;
/* rgb */ color: rgb(177, 85, 170);
/* oklch */ color: oklch(59.3% 0.160 330.3);

Tailwind

colors: {
  custom: {
    50: '#ca89c3',
    500: '#b155aa',
    950: '#000000',
  },
}

SCSS

$custom: #b155aa;
$custom-light: #ca89c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b155aa",
  "rgb": {
    "r": 177,
    "g": 85,
    "b": 170
  },
  "hsl": {
    "h": 304.565,
    "s": 37.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.5926,
    "c": 0.15962,
    "h": 330.3
  },
  "luminance": 0.18746
}

Semantic roles & 50–950 ramp

primary

#B155AA

secondary

#9DC5A0

accent

#CD635B

background

#FCF8FC

surface

#F9F0F8

border

#D2CBD1

text

#140C12

muted

#827D81

Preview Lab

Preview with #B155AA

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

Preview Lab → · Contrast checker → · Palette generator →