#B137D5#B137D5

#B137D5 is a mid, highly saturated purple. Relative luminance 0.169; OKLCH L 58.4% C 0.238 H 317.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#B137D5
RGB	rgb(177, 55, 213)
HSL	hsl(286, 65%, 53%)
HSV	hsv(286, 74%, 84%)
CMYK	cmyk(16.9%, 74.2%, 0%, 16.5%)
CIE-LAB	lab(48.11, 69.68, -57.46)
CIE-LCH	lch(48.11, 90.32, 320.49°)
OKLab	oklab(58.36% 0.1746 -0.1617)
OKLCH	oklch(58.36% 0.238 317.2)
XYZ	xyz(31.5061, 16.8849, 64.5374)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137D5 #5BD537

analogous

#6237D5 #B137D5 #D537AA

triadic

#B137D5 #D5B137 #37D5B1

tetradic

#B137D5 #D56237 #5BD537 #37AAD5

square

#B137D5 #D56237 #5BD537 #37AAD5

split-complementary

#B137D5 #AAD537 #37D562

monochromatic

#631978 #8C24AB #B137D5 #C56AE0 #D89CEA

Accessibility & contrast

On white

4.80

#B137D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#B137D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137D5

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137D5	#FFFFFF	#000000	##FFFFFF
##B137D5	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD9

Deuteranopia (green-blind)

#3A76D2

Tritanopia (blue-blind)

#AF5984

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b137d5;
/* rgb */ color: rgb(177, 55, 213);
/* oklch */ color: oklch(58.4% 0.238 317.2);

Tailwind

colors: {
  custom: {
    50: '#cd7ae3',
    500: '#b137d5',
    950: '#000000',
  },
}

SCSS

$custom: #b137d5;
$custom-light: #cd7ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#b137d5",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 213
  },
  "hsl": {
    "h": 286.329,
    "s": 65.289,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58363,
    "c": 0.23795,
    "h": 317.2
  },
  "luminance": 0.16884
}

Semantic roles & 50–950 ramp

primary

#B137D5

secondary

#A1D692

accent

#E84066

background

#FDF7FE

surface

#FAEEFC

border

#D3C9D5

text

#140A15

muted

#837C84

Preview Lab

Preview with #B137D5

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

Preview Lab → · Contrast checker → · Palette generator →