#B137B5#B137B5

#B137B5 is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.4% C 0.211 H 326.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#B137B5
RGB	rgb(177, 55, 181)
HSL	hsl(298, 53%, 46%)
HSV	hsv(298, 70%, 71%)
CMYK	cmyk(2.2%, 69.6%, 0%, 29%)
CIE-LAB	lab(46.20, 63.94, -41.97)
CIE-LCH	lch(46.20, 76.49, 326.72°)
OKLab	oklab(56.39% 0.1765 -0.1164)
OKLCH	oklch(56.39% 0.211 326.6)
XYZ	xyz(27.8376, 15.4176, 45.2168)
Luminance	0.1542 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137B5 #3BB537

analogous

#7237B5 #B137B5 #B5377A

triadic

#B137B5 #B5B137 #37B5B1

tetradic

#B137B5 #B57237 #3BB537 #377AB5

square

#B137B5 #B57237 #3BB537 #377AB5

split-complementary

#B137B5 #7AB537 #37B572

monochromatic

#551A57 #832986 #B137B5 #CA5CCD #D98BDC

Accessibility & contrast

On white

5.14

#B137B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B137B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B5

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137B5	#FFFFFF	#000000	##FFFFFF
##B137B5	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D64B9

Deuteranopia (green-blind)

#5473B2

Tritanopia (blue-blind)

#B64A72

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b137b5;
/* rgb */ color: rgb(177, 55, 181);
/* oklch */ color: oklch(56.4% 0.211 326.6);

Tailwind

colors: {
  custom: {
    50: '#cc79cc',
    500: '#b137b5',
    950: '#000000',
  },
}

SCSS

$custom: #b137b5;
$custom-light: #cc79cc;
$custom-dark: #000000;

JSON

{
  "hex": "#b137b5",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 298.095,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56385,
    "c": 0.21143,
    "h": 326.6
  },
  "luminance": 0.15416
}

Semantic roles & 50–950 ramp

primary

#B137B5

secondary

#84C682

accent

#DD4B50

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B137B5

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

Preview Lab → · Contrast checker → · Palette generator →