#B137B9#B137B9

#B137B9 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.6% C 0.215 H 325.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#B137B9
RGB	rgb(177, 55, 185)
HSL	hsl(296, 54%, 47%)
HSV	hsv(296, 70%, 73%)
CMYK	cmyk(4.3%, 70.3%, 0%, 27.5%)
CIE-LAB	lab(46.42, 64.63, -43.96)
CIE-LCH	lch(46.42, 78.16, 325.78°)
OKLab	oklab(56.62% 0.1765 -0.1222)
OKLCH	oklch(56.62% 0.215 325.3)
XYZ	xyz(28.2540, 15.5841, 47.4094)
Luminance	0.1558 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137B9 #3FB937

analogous

#7037B9 #B137B9 #B93780

triadic

#B137B9 #B9B137 #37B9B1

tetradic

#B137B9 #B97037 #3FB937 #3780B9

square

#B137B9 #B97037 #3FB937 #3780B9

split-complementary

#B137B9 #80B937 #37B970

monochromatic

#571B5B #84298A #B137B9 #C85ECF #D88DDD

Accessibility & contrast

On white

5.10

#B137B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#B137B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B9

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137B9	#FFFFFF	#000000	##FFFFFF
##B137B9	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1664BD

Deuteranopia (green-blind)

#5273B6

Tritanopia (blue-blind)

#B54C74

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b137b9;
/* rgb */ color: rgb(177, 55, 185);
/* oklch */ color: oklch(56.6% 0.215 325.3);

Tailwind

colors: {
  custom: {
    50: '#cc79ce',
    500: '#b137b9',
    950: '#000000',
  },
}

SCSS

$custom: #b137b9;
$custom-light: #cc79ce;
$custom-dark: #000000;

JSON

{
  "hex": "#b137b9",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 185
  },
  "hsl": {
    "h": 296.308,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56617,
    "c": 0.21465,
    "h": 325.3
  },
  "luminance": 0.15582
}

Semantic roles & 50–950 ramp

primary

#B137B9

secondary

#88C884

accent

#DE4A53

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B137B9

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

Preview Lab → · Contrast checker → · Palette generator →