#A457BF#A457BF

#A457BF is a mid, vivid purple. Relative luminance 0.185; OKLCH L 59.0% C 0.169 H 316.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#A457BF
RGB	rgb(164, 87, 191)
HSL	hsl(284, 45%, 55%)
HSV	hsv(284, 54%, 75%)
CMYK	cmyk(14.1%, 54.5%, 0%, 25.1%)
CIE-LAB	lab(50.06, 48.42, -41.79)
CIE-LCH	lch(50.06, 63.96, 319.20°)
OKLab	oklab(58.99% 0.1231 -0.1165)
OKLCH	oklch(58.99% 0.169 316.6)
XYZ	xyz(28.1206, 18.4714, 51.3642)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A457BF #72BF57

analogous

#7057BF #A457BF #BF57A6

triadic

#A457BF #BFA457 #57BFA4

tetradic

#A457BF #BF7057 #72BF57 #57A6BF

square

#A457BF #BF7057 #72BF57 #57A6BF

split-complementary

#A457BF #A6BF57 #57BF70

monochromatic

#5F2B71 #843C9D #A457BF #BC83D0 #D4B0E1

Accessibility & contrast

On white

4.47

#A457BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#A457BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A457BF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A457BF	#FFFFFF	#000000	##000000
##A457BF	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F72C2

Deuteranopia (green-blind)

#5979BC

Tritanopia (blue-blind)

#A36783

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a457bf;
/* rgb */ color: rgb(164, 87, 191);
/* oklch */ color: oklch(59.0% 0.169 316.6);

Tailwind

colors: {
  custom: {
    50: '#c18ad3',
    500: '#a457bf',
    950: '#000000',
  },
}

SCSS

$custom: #a457bf;
$custom-light: #c18ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#a457bf",
  "rgb": {
    "r": 164,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 284.423,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58987,
    "c": 0.16948,
    "h": 316.6
  },
  "luminance": 0.1847
}

Semantic roles & 50–950 ramp

primary

#A457BF

secondary

#AECFA3

accent

#D55375

background

#FCF8FD

surface

#F8F0FA

border

#D1CBD3

text

#130C14

muted

#827D83

Preview Lab

Preview with #A457BF

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

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