#B337A2#B337A2

#B337A2 is a mid, vivid purple. Relative luminance 0.149; OKLCH L 55.6% C 0.198 H 333.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B337A2
RGB	rgb(179, 55, 162)
HSL	hsl(308, 53%, 46%)
HSV	hsv(308, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 9.5%, 29.8%)
CIE-LAB	lab(45.53, 61.32, -31.77)
CIE-LCH	lch(45.53, 69.06, 332.61°)
OKLab	oklab(55.65% 0.1777 -0.0869)
OKLCH	oklch(55.65% 0.198 333.9)
XYZ	xyz(26.4784, 14.9269, 35.6620)
Luminance	0.1492 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B337A2 #37B348

analogous

#8637B3 #B337A2 #B33764

triadic

#B337A2 #A2B337 #37A2B3

tetradic

#B337A2 #B38637 #37B348 #3764B3

square

#B337A2 #B38637 #37B348 #3764B3

split-complementary

#B337A2 #64B337 #37B386

monochromatic

#551A4D #842978 #B337A2 #CD5BBD #DB8AD0

Accessibility & contrast

On white

5.27

#B337A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B337A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B337A2

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B337A2	#FFFFFF	#000000	##FFFFFF
##B337A2	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3460A5

Deuteranopia (green-blind)

#60729F

Tritanopia (blue-blind)

#BB4168

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b337a2;
/* rgb */ color: rgb(179, 55, 162);
/* oklch */ color: oklch(55.6% 0.198 333.9);

Tailwind

colors: {
  custom: {
    50: '#cd78be',
    500: '#b337a2',
    950: '#000000',
  },
}

SCSS

$custom: #b337a2;
$custom-light: #cd78be;
$custom-dark: #000000;

JSON

{
  "hex": "#b337a2",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 162
  },
  "hsl": {
    "h": 308.226,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55647,
    "c": 0.19778,
    "h": 333.9
  },
  "luminance": 0.14925
}

Semantic roles & 50–950 ramp

primary

#B337A2

secondary

#81C58A

accent

#DC5F4B

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B337A2

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

Preview Lab → · Contrast checker → · Palette generator →