#B137C7#B137C7

#B137C7 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.5% C 0.226 H 321.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B137C7
RGB	rgb(177, 55, 199)
HSL	hsl(291, 57%, 50%)
HSV	hsv(291, 72%, 78%)
CMYK	cmyk(11.1%, 72.4%, 0%, 22%)
CIE-LAB	lab(47.24, 67.10, -50.80)
CIE-LCH	lch(47.24, 84.16, 322.87°)
OKLab	oklab(57.46% 0.1759 -0.1422)
OKLCH	oklch(57.46% 0.226 321.1)
XYZ	xyz(29.8053, 16.2046, 55.5796)
Luminance	0.1620 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137C7 #4DC737

analogous

#6937C7 #B137C7 #C73795

triadic

#B137C7 #C7B137 #37C7B1

tetradic

#B137C7 #C76937 #4DC737 #3795C7

square

#B137C7 #C76937 #4DC737 #3795C7

split-complementary

#B137C7 #95C737 #37C769

monochromatic

#5C1C67 #862A97 #B137C7 #C466D5 #D696E2

Accessibility & contrast

On white

4.95

#B137C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B137C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137C7

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137C7	#FFFFFF	#000000	##FFFFFF
##B137C7	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CB

Deuteranopia (green-blind)

#4874C4

Tritanopia (blue-blind)

#B2527C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b137c7;
/* rgb */ color: rgb(177, 55, 199);
/* oklch */ color: oklch(57.5% 0.226 321.1);

Tailwind

colors: {
  custom: {
    50: '#cc7ad9',
    500: '#b137c7',
    950: '#000000',
  },
}

SCSS

$custom: #b137c7;
$custom-light: #cc7ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#b137c7",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 290.833,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57464,
    "c": 0.22618,
    "h": 321.1
  },
  "luminance": 0.16203
}

Semantic roles & 50–950 ramp

primary

#B137C7

secondary

#96CD8C

accent

#E0485F

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A15

muted

#837C83

Preview Lab

Preview with #B137C7

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

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