#B137C3#B137C3

#B137C3 is a mid, highly saturated purple. Relative luminance 0.160; OKLCH L 57.2% C 0.223 H 322.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B137C3
RGB	rgb(177, 55, 195)
HSL	hsl(292, 56%, 49%)
HSV	hsv(292, 72%, 76%)
CMYK	cmyk(9.2%, 71.8%, 0%, 23.5%)
CIE-LAB	lab(47.00, 66.38, -48.87)
CIE-LCH	lch(47.00, 82.43, 323.64°)
OKLab	oklab(57.22% 0.1761 -0.1365)
OKLCH	oklch(57.22% 0.223 322.2)
XYZ	xyz(29.3470, 16.0213, 53.1658)
Luminance	0.1602 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B137C3 #49C337

analogous

#6B37C3 #B137C3 #C3378F

triadic

#B137C3 #C3B137 #37C3B1

tetradic

#B137C3 #C36B37 #49C337 #378FC3

square

#B137C3 #C36B37 #49C337 #378FC3

split-complementary

#B137C3 #8FC337 #37C36B

monochromatic

#5A1C64 #862A93 #B137C3 #C564D3 #D794E1

Accessibility & contrast

On white

5.00

#B137C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B137C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B137C3

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B137C3	#FFFFFF	#000000	##FFFFFF
##B137C3	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#4B74C0

Tritanopia (blue-blind)

#B3517A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b137c3;
/* rgb */ color: rgb(177, 55, 195);
/* oklch */ color: oklch(57.2% 0.223 322.2);

Tailwind

colors: {
  custom: {
    50: '#cc79d6',
    500: '#b137c3',
    950: '#000000',
  },
}

SCSS

$custom: #b137c3;
$custom-light: #cc79d6;
$custom-dark: #000000;

JSON

{
  "hex": "#b137c3",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 195
  },
  "hsl": {
    "h": 292.286,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57217,
    "c": 0.22285,
    "h": 322.2
  },
  "luminance": 0.1602
}

Semantic roles & 50–950 ramp

primary

#B137C3

secondary

#92CC8A

accent

#DF495C

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B137C3

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

Preview Lab → · Contrast checker → · Palette generator →