#A657D4#A657D4

#A657D4 is a mid, vivid violet. Relative luminance 0.197; OKLCH L 60.4% C 0.192 H 311.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#A657D4
RGBrgb(166, 87, 212)
HSLhsl(278, 59%, 59%)
HSVhsv(278, 59%, 83%)
CMYKcmyk(21.7%, 59%, 0%, 16.9%)
CIE-LABlab(51.47, 53.41, -51.59)
CIE-LCHlch(51.47, 74.26, 315.99°)
OKLaboklab(60.45% 0.1265 -0.145)
OKLCHoklch(60.45% 0.192 311.1)
XYZxyz(31.0156, 19.6775, 64.4389)
Luminance0.1968 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A657D4 #85D457
analogous
#6757D4 #A657D4 #D457C3
triadic
#A657D4 #D4A657 #57D4A6
tetradic
#A657D4 #D46757 #85D457 #57C3D4
square
#A657D4 #D46757 #85D457 #57C3D4
split-complementary
#A657D4 #C3D457 #57D467
monochromatic
#66248D #8930BD #A657D4 #C088E0 #DAB8ED

Accessibility & contrast

On white

4.25
#A657D4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#A657D4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657D4
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A657D4#FFFFFF#000000##000000
##A657D41.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#2A77D8
Deuteranopia (green-blind)
#4C7CD1
Tritanopia (blue-blind)
#A06E8D
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #a657d4;
/* rgb */ color: rgb(166, 87, 212);
/* oklch */ color: oklch(60.4% 0.192 311.1);
Tailwind
colors: {
  custom: {
    50: '#c48ae2',
    500: '#a657d4',
    950: '#000000',
  },
}
SCSS
$custom: #a657d4;
$custom-light: #c48ae2;
$custom-dark: #000000;
JSON
{
  "hex": "#a657d4",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 212
  },
  "hsl": {
    "h": 277.92,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60446,
    "c": 0.19245,
    "h": 311.1
  },
  "luminance": 0.19677
}

Semantic roles & 50–950 ramp

primary
#A657D4
secondary
#BDDCAB
accent
#E2457F
background
#FCF8FD
surface
#F8F0FB
border
#D1CBD4
text
#130C15
muted
#827D83

Preview Lab

Preview with #A657D4

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

Preview Lab → · Contrast checker → · Palette generator →

#A657D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva