#B137D2#B137D2

#B137D2 is a mid, highly saturated purple. Relative luminance 0.167; OKLCH L 58.2% C 0.235 H 318.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B137D2
RGB	rgb(177, 55, 210)
HSL	hsl(287, 63%, 52%)
HSV	hsv(287, 74%, 82%)
CMYK	cmyk(15.7%, 73.8%, 0%, 17.6%)
CIE-LAB	lab(47.92, 69.12, -56.05)
CIE-LCH	lch(47.92, 88.99, 320.96°)
OKLab	oklab(58.17% 0.1749 -0.1575)
OKLCH	oklch(58.17% 0.235 318)
XYZ	xyz(31.1289, 16.7340, 62.5506)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137D2 #58D237

analogous

#6437D2 #B137D2 #D237A5

triadic

#B137D2 #D2B137 #37D2B1

tetradic

#B137D2 #D26437 #58D237 #37A5D2

square

#B137D2 #D26437 #58D237 #37A5D2

split-complementary

#B137D2 #A5D237 #37D264

monochromatic

#611A74 #8B25A6 #B137D2 #C469DD #D89BE8

Accessibility & contrast

On white

4.83

#B137D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#B137D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137D2

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137D2	#FFFFFF	#000000	##FFFFFF
##B137D2	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD6

Deuteranopia (green-blind)

#3E75CF

Tritanopia (blue-blind)

#B05782

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b137d2;
/* rgb */ color: rgb(177, 55, 210);
/* oklch */ color: oklch(58.2% 0.235 318.0);

Tailwind

colors: {
  custom: {
    50: '#cd7ae0',
    500: '#b137d2',
    950: '#000000',
  },
}

SCSS

$custom: #b137d2;
$custom-light: #cd7ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#b137d2",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 210
  },
  "hsl": {
    "h": 287.226,
    "s": 63.265,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58166,
    "c": 0.23541,
    "h": 318
  },
  "luminance": 0.16733
}

Semantic roles & 50–950 ramp

primary

#B137D2

secondary

#9FD490

accent

#E64165

background

#FDF7FD

surface

#FAEEFB

border

#D3C9D4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B137D2

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

Preview Lab → · Contrast checker → · Palette generator →