#A337BF#A337BF

#A337BF is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.0% C 0.214 H 318.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#A337BF
RGB	rgb(163, 55, 191)
HSL	hsl(288, 55%, 48%)
HSV	hsv(288, 71%, 75%)
CMYK	cmyk(14.7%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(44.63, 62.69, -50.45)
CIE-LCH	lch(44.63, 80.47, 321.18°)
OKLab	oklab(55.03% 0.16 -0.1416)
OKLCH	oklch(55.03% 0.214 318.5)
XYZ	xyz(25.8731, 14.2817, 50.6739)
Luminance	0.1428 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337BF #53BF37

analogous

#5F37BF #A337BF #BF3797

triadic

#A337BF #BFA337 #37BFA3

tetradic

#A337BF #BF5F37 #53BF37 #3797BF

square

#A337BF #BF5F37 #53BF37 #3797BF

split-complementary

#A337BF #97BF37 #37BF5F

monochromatic

#521C60 #7A298F #A337BF #BB62D2 #CF91DF

Accessibility & contrast

On white

5.45

#A337BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#A337BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337BF

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337BF	#FFFFFF	#000000	##FFFFFF
##A337BF	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C3

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#A25278

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a337bf;
/* rgb */ color: rgb(163, 55, 191);
/* oklch */ color: oklch(55.0% 0.214 318.5);

Tailwind

colors: {
  custom: {
    50: '#c278d3',
    500: '#a337bf',
    950: '#000000',
  },
}

SCSS

$custom: #a337bf;
$custom-light: #c278d3;
$custom-dark: #000000;

JSON

{
  "hex": "#a337bf",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 287.647,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55025,
    "c": 0.21365,
    "h": 318.5
  },
  "luminance": 0.1428
}

Semantic roles & 50–950 ramp

primary

#A337BF

secondary

#95CA88

accent

#DF4968

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130914

muted

#827B83

Preview Lab

Preview with #A337BF

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

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