#B155CB#B155CB

#B155CB is a mid, vivid purple. Relative luminance 0.202; OKLCH L 61.0% C 0.191 H 318.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#B155CB
RGB	rgb(177, 85, 203)
HSL	hsl(287, 53%, 56%)
HSV	hsv(287, 58%, 80%)
CMYK	cmyk(12.8%, 58.1%, 0%, 20.4%)
CIE-LAB	lab(52.01, 55.24, -45.50)
CIE-LCH	lch(52.01, 71.56, 320.53°)
OKLab	oklab(60.98% 0.1423 -0.1269)
OKLCH	oklch(60.98% 0.191 318.3)
XYZ	xyz(32.1580, 20.1572, 58.6851)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B155CB #6FCB55

analogous

#7655CB #B155CB #CB55AA

triadic

#B155CB #CBB155 #55CBB1

tetradic

#B155CB #CB7655 #6FCB55 #55AACB

square

#B155CB #CB7655 #6FCB55 #55AACB

split-complementary

#B155CB #AACB55 #55CB76

monochromatic

#6B277F #9335AE #B155CB #C784D9 #DCB3E8

Accessibility & contrast

On white

4.17

#B155CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#B155CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B155CB

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B155CB	#FFFFFF	#000000	##000000
##B155CB	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876CF

Deuteranopia (green-blind)

#5B7FC8

Tritanopia (blue-blind)

#B16888

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #b155cb;
/* rgb */ color: rgb(177, 85, 203);
/* oklch */ color: oklch(61.0% 0.191 318.3);

Tailwind

colors: {
  custom: {
    50: '#cb89db',
    500: '#b155cb',
    950: '#000000',
  },
}

SCSS

$custom: #b155cb;
$custom-light: #cb89db;
$custom-dark: #000000;

JSON

{
  "hex": "#b155cb",
  "rgb": {
    "r": 177,
    "g": 85,
    "b": 203
  },
  "hsl": {
    "h": 286.78,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60981,
    "c": 0.19063,
    "h": 318.3
  },
  "luminance": 0.20156
}

Semantic roles & 50–950 ramp

primary

#B155CB

secondary

#B0D6A6

accent

#DD4B6B

background

#FCF8FD

surface

#F9F0FB

border

#D2CBD4

text

#140C15

muted

#827D83

Preview Lab

Preview with #B155CB

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

Preview Lab → · Contrast checker → · Palette generator →