#B137DA#B137DA

#B137DA is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.7% C 0.242 H 315.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B137DA
RGB	rgb(177, 55, 218)
HSL	hsl(285, 69%, 54%)
HSV	hsv(285, 75%, 85%)
CMYK	cmyk(18.8%, 74.8%, 0%, 14.5%)
CIE-LAB	lab(48.44, 70.62, -59.79)
CIE-LCH	lch(48.44, 92.54, 319.75°)
OKLab	oklab(58.7% 0.174 -0.1685)
OKLCH	oklch(58.7% 0.242 315.9)
XYZ	xyz(32.1505, 17.1427, 67.9314)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137DA #60DA37

analogous

#5F37DA #B137DA #DA37B1

triadic

#B137DA #DAB137 #37DAB1

tetradic

#B137DA #DA5F37 #60DA37 #37B1DA

square

#B137DA #DA5F37 #60DA37 #37B1DA

split-complementary

#B137DA #B1DA37 #37DA5F

monochromatic

#65187F #8E21B3 #B137DA #C56BE4 #D99EED

Accessibility & contrast

On white

4.74

#B137DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#B137DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137DA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137DA	#FFFFFF	#000000	##FFFFFF
##B137DA	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDE

Deuteranopia (green-blind)

#3476D6

Tritanopia (blue-blind)

#AE5B87

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b137da;
/* rgb */ color: rgb(177, 55, 218);
/* oklch */ color: oklch(58.7% 0.242 315.9);

Tailwind

colors: {
  custom: {
    50: '#cd7ae6',
    500: '#b137da',
    950: '#000000',
  },
}

SCSS

$custom: #b137da;
$custom-light: #cd7ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#b137da",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 218
  },
  "hsl": {
    "h": 284.908,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58696,
    "c": 0.24221,
    "h": 315.9
  },
  "luminance": 0.17141
}

Semantic roles & 50–950 ramp

primary

#B137DA

secondary

#A5D993

accent

#EC3C68

background

#FDF7FE

surface

#FAEEFC

border

#D3C9D5

text

#140A16

muted

#837C84

Preview Lab

Preview with #B137DA

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

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