#A657BF#A657BF

#A657BF is a mid, vivid purple. Relative luminance 0.187; OKLCH L 59.2% C 0.170 H 317.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#A657BF
RGBrgb(166, 87, 191)
HSLhsl(286, 45%, 55%)
HSVhsv(286, 54%, 75%)
CMYKcmyk(13.1%, 54.5%, 0%, 25.1%)
CIE-LABlab(50.32, 48.95, -41.37)
CIE-LCHlch(50.32, 64.09, 319.80°)
OKLaboklab(59.23% 0.1256 -0.1152)
OKLCHoklch(59.23% 0.17 317.5)
XYZxyz(28.5367, 18.6860, 51.3837)
Luminance0.1868 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A657BF #70BF57
analogous
#7257BF #A657BF #BF57A4
triadic
#A657BF #BFA657 #57BFA6
tetradic
#A657BF #BF7257 #70BF57 #57A4BF
square
#A657BF #BF7257 #70BF57 #57A4BF
split-complementary
#A657BF #A4BF57 #57BF72
monochromatic
#602B71 #863C9D #A657BF #BD83D0 #D5B0E1

Accessibility & contrast

On white

4.43
#A657BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#A657BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657BF
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A657BF#FFFFFF#000000##000000
##A657BF1.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#4073C2
Deuteranopia (green-blind)
#5A7ABC
Tritanopia (blue-blind)
#A56783
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #a657bf;
/* rgb */ color: rgb(166, 87, 191);
/* oklch */ color: oklch(59.2% 0.170 317.5);
Tailwind
colors: {
  custom: {
    50: '#c38ad3',
    500: '#a657bf',
    950: '#000000',
  },
}
SCSS
$custom: #a657bf;
$custom-light: #c38ad3;
$custom-dark: #000000;
JSON
{
  "hex": "#a657bf",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 191
  },
  "hsl": {
    "h": 285.577,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59229,
    "c": 0.17039,
    "h": 317.5
  },
  "luminance": 0.18685
}

Semantic roles & 50–950 ramp

primary
#A657BF
secondary
#ADCFA3
accent
#D55372
background
#FCF8FD
surface
#F8F0FA
border
#D1CBD3
text
#130C14
muted
#827D83

Preview Lab

Preview with #A657BF

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

Preview Lab → · Contrast checker → · Palette generator →

#A657BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva