#A437BD#A437BD

#A437BD is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.0% C 0.212 H 319.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#A437BD
RGB	rgb(164, 55, 189)
HSL	hsl(289, 55%, 48%)
HSV	hsv(289, 71%, 74%)
CMYK	cmyk(13.2%, 70.9%, 0%, 25.9%)
CIE-LAB	lab(44.66, 62.52, -49.23)
CIE-LCH	lch(44.66, 79.58, 321.78°)
OKLab	oklab(55.03% 0.1613 -0.138)
OKLCH	oklch(55.03% 0.212 319.5)
XYZ	xyz(25.8602, 14.3003, 49.5323)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437BD #50BD37

analogous

#6137BD #A437BD #BD3793

triadic

#A437BD #BDA437 #37BDA4

tetradic

#A437BD #BD6137 #50BD37 #3793BD

square

#A437BD #BD6137 #50BD37 #3793BD

split-complementary

#A437BD #93BD37 #37BD61

monochromatic

#521B5E #7B298E #A437BD #BC60D1 #D090DF

Accessibility & contrast

On white

5.44

#A437BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#A437BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437BD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437BD	#FFFFFF	#000000	##FFFFFF
##A437BD	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#416DBA

Tritanopia (blue-blind)

#A45177

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a437bd;
/* rgb */ color: rgb(164, 55, 189);
/* oklch */ color: oklch(55.0% 0.212 319.5);

Tailwind

colors: {
  custom: {
    50: '#c378d1',
    500: '#a437bd',
    950: '#000000',
  },
}

SCSS

$custom: #a437bd;
$custom-light: #c378d1;
$custom-dark: #000000;

JSON

{
  "hex": "#a437bd",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 189
  },
  "hsl": {
    "h": 288.806,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55034,
    "c": 0.21229,
    "h": 319.5
  },
  "luminance": 0.14299
}

Semantic roles & 50–950 ramp

primary

#A437BD

secondary

#93C986

accent

#DE4A65

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A437BD

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

Preview Lab → · Contrast checker → · Palette generator →