#A837BF#A837BF

#A837BF is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.7% C 0.216 H 320.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#A837BF
RGB	rgb(168, 55, 191)
HSL	hsl(290, 55%, 48%)
HSV	hsv(290, 71%, 75%)
CMYK	cmyk(12%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(45.39, 63.75, -49.20)
CIE-LCH	lch(45.39, 80.53, 322.34°)
OKLab	oklab(55.71% 0.1659 -0.1378)
OKLCH	oklch(55.71% 0.216 320.3)
XYZ	xyz(26.9175, 14.8202, 50.7229)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A837BF #4EBF37

analogous

#6437BF #A837BF #BF3792

triadic

#A837BF #BFA837 #37BFA8

tetradic

#A837BF #BF6437 #4EBF37 #3792BF

square

#A837BF #BF6437 #4EBF37 #3792BF

split-complementary

#A837BF #92BF37 #37BF64

monochromatic

#541C60 #7E298F #A837BF #BF62D2 #D291DF

Accessibility & contrast

On white

5.30

#A837BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#A837BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A837BF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A837BF	#FFFFFF	#000000	##FFFFFF
##A837BF	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#446FBC

Tritanopia (blue-blind)

#A95178

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a837bf;
/* rgb */ color: rgb(168, 55, 191);
/* oklch */ color: oklch(55.7% 0.216 320.3);

Tailwind

colors: {
  custom: {
    50: '#c678d3',
    500: '#a837bf',
    950: '#000000',
  },
}

SCSS

$custom: #a837bf;
$custom-light: #c678d3;
$custom-dark: #000000;

JSON

{
  "hex": "#a837bf",
  "rgb": {
    "r": 168,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 289.853,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55713,
    "c": 0.21568,
    "h": 320.3
  },
  "luminance": 0.14819
}

Semantic roles & 50–950 ramp

primary

#A837BF

secondary

#93CA88

accent

#DF4962

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A837BF

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

Preview Lab → · Contrast checker → · Palette generator →