#B155D3#B155D3

#B155D3 is a mid, vivid purple. Relative luminance 0.205; OKLCH L 61.4% C 0.199 H 315.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B155D3
RGB	rgb(177, 85, 211)
HSL	hsl(284, 59%, 58%)
HSV	hsv(284, 60%, 83%)
CMYK	cmyk(16.1%, 59.7%, 0%, 17.3%)
CIE-LAB	lab(52.45, 56.85, -49.37)
CIE-LCH	lch(52.45, 75.30, 319.03°)
OKLab	oklab(61.44% 0.1425 -0.1382)
OKLCH	oklch(61.44% 0.199 315.9)
XYZ	xyz(33.1360, 20.5484, 63.8361)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B155D3 #77D355

analogous

#7255D3 #B155D3 #D355B6

triadic

#B155D3 #D3B155 #55D3B1

tetradic

#B155D3 #D37255 #77D355 #55B6D3

square

#B155D3 #D37255 #77D355 #55B6D3

split-complementary

#B155D3 #B6D355 #55D372

monochromatic

#6E248A #9530BB #B155D3 #C786E0 #DEB6EC

Accessibility & contrast

On white

4.11

#B155D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#B155D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B155D3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B155D3	#FFFFFF	#000000	##000000
##B155D3	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3078D7

Deuteranopia (green-blind)

#5580D0

Tritanopia (blue-blind)

#AF6B8C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #b155d3;
/* rgb */ color: rgb(177, 85, 211);
/* oklch */ color: oklch(61.4% 0.199 315.9);

Tailwind

colors: {
  custom: {
    50: '#cb8ae1',
    500: '#b155d3',
    950: '#000000',
  },
}

SCSS

$custom: #b155d3;
$custom-light: #cb8ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#b155d3",
  "rgb": {
    "r": 177,
    "g": 85,
    "b": 211
  },
  "hsl": {
    "h": 283.81,
    "s": 58.879,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61441,
    "c": 0.19854,
    "h": 315.9
  },
  "luminance": 0.20547
}

Semantic roles & 50–950 ramp

primary

#B155D3

secondary

#B6DBA9

accent

#E24670

background

#FCF8FD

surface

#F9F0FB

border

#D2CBD4

text

#140C15

muted

#827D83

Preview Lab

Preview with #B155D3

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

Preview Lab → · Contrast checker → · Palette generator →