#B437A2#B437A2

#B437A2 is a mid, vivid purple. Relative luminance 0.150; OKLCH L 55.8% C 0.198 H 334.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#B437A2
RGB	rgb(180, 55, 162)
HSL	hsl(309, 53%, 46%)
HSV	hsv(309, 69%, 71%)
CMYK	cmyk(0%, 69.4%, 10%, 29.4%)
CIE-LAB	lab(45.70, 61.57, -31.50)
CIE-LCH	lch(45.70, 69.16, 332.90°)
OKLab	oklab(55.8% 0.1787 -0.0861)
OKLCH	oklch(55.8% 0.198 334.3)
XYZ	xyz(26.7104, 15.0466, 35.6729)
Luminance	0.1504 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B437A2 #37B449

analogous

#8737B4 #B437A2 #B43763

triadic

#B437A2 #A2B437 #37A2B4

tetradic

#B437A2 #B48737 #37B449 #3763B4

square

#B437A2 #B48737 #37B449 #3763B4

split-complementary

#B437A2 #63B437 #37B487

monochromatic

#561A4E #852978 #B437A2 #CD5BBD #DB8AD0

Accessibility & contrast

On white

5.24

#B437A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#B437A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B437A2

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B437A2	#FFFFFF	#000000	##FFFFFF
##B437A2	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3560A5

Deuteranopia (green-blind)

#60739F

Tritanopia (blue-blind)

#BC4168

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b437a2;
/* rgb */ color: rgb(180, 55, 162);
/* oklch */ color: oklch(55.8% 0.198 334.3);

Tailwind

colors: {
  custom: {
    50: '#ce79be',
    500: '#b437a2',
    950: '#000000',
  },
}

SCSS

$custom: #b437a2;
$custom-light: #ce79be;
$custom-dark: #000000;

JSON

{
  "hex": "#b437a2",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 162
  },
  "hsl": {
    "h": 308.64,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55797,
    "c": 0.19837,
    "h": 334.3
  },
  "luminance": 0.15044
}

Semantic roles & 50–950 ramp

primary

#B437A2

secondary

#81C68B

accent

#DD604B

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B437A2

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

Preview Lab → · Contrast checker → · Palette generator →