#B137B1#B137B1

#B137B1 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.2% C 0.208 H 327.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#B137B1
RGB	rgb(177, 55, 177)
HSL	hsl(300, 53%, 45%)
HSV	hsv(300, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 0%, 30.6%)
CIE-LAB	lab(45.98, 63.27, -39.97)
CIE-LCH	lch(45.98, 74.83, 327.72°)
OKLab	oklab(56.16% 0.1764 -0.1106)
OKLCH	oklch(56.16% 0.208 327.9)
XYZ	xyz(27.4331, 15.2557, 43.0862)
Luminance	0.1525 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137B1 #37B137

analogous

#7437B1 #B137B1 #B13774

triadic

#B137B1 #B1B137 #37B1B1

tetradic

#B137B1 #B17437 #37B137 #3774B1

square

#B137B1 #B17437 #37B137 #3774B1

split-complementary

#B137B1 #74B137 #37B174

monochromatic

#541A54 #822882 #B137B1 #CC5ACC #DA88DA

Accessibility & contrast

On white

5.18

#B137B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#B137B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137B1

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137B1	#FFFFFF	#000000	##FFFFFF
##B137B1	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2363B4

Deuteranopia (green-blind)

#5672AE

Tritanopia (blue-blind)

#B64970

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b137b1;
/* rgb */ color: rgb(177, 55, 177);
/* oklch */ color: oklch(56.2% 0.208 327.9);

Tailwind

colors: {
  custom: {
    50: '#cc79c9',
    500: '#b137b1',
    950: '#000000',
  },
}

SCSS

$custom: #b137b1;
$custom-light: #cc79c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b137b1",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 177
  },
  "hsl": {
    "h": 300,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56158,
    "c": 0.20822,
    "h": 327.9
  },
  "luminance": 0.15254
}

Semantic roles & 50–950 ramp

primary

#B137B1

secondary

#80C480

accent

#DC4C4C

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#140A13

muted

#827C82

Preview Lab

Preview with #B137B1

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

Preview Lab → · Contrast checker → · Palette generator →