#A657C8#A657C8

#A657C8 is a mid, vivid purple. Relative luminance 0.191; OKLCH L 59.7% C 0.180 H 314.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#A657C8
RGBrgb(166, 87, 200)
HSLhsl(282, 51%, 56%)
HSVhsv(282, 57%, 78%)
CMYKcmyk(17%, 56.5%, 0%, 21.6%)
CIE-LABlab(50.80, 50.83, -45.80)
CIE-LCHlch(50.80, 68.42, 317.98°)
OKLaboklab(59.74% 0.1262 -0.1281)
OKLCHoklch(59.74% 0.18 314.6)
XYZxyz(29.5577, 19.0944, 56.7609)
Luminance0.1909 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A657C8 #79C857
analogous
#6E57C8 #A657C8 #C857B2
triadic
#A657C8 #C8A657 #57C8A6
tetradic
#A657C8 #C86E57 #79C857 #57B2C8
square
#A657C8 #C86E57 #79C857 #57B2C8
split-complementary
#A657C8 #B2C857 #57C86E
monochromatic
#63297C #8838AA #A657C8 #BE85D7 #D7B3E6

Accessibility & contrast

On white

4.36
#A657C8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#A657C8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657C8
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A657C8#FFFFFF#000000##000000
##A657C81.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#3874CC
Deuteranopia (green-blind)
#557BC5
Tritanopia (blue-blind)
#A36A87
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #a657c8;
/* rgb */ color: rgb(166, 87, 200);
/* oklch */ color: oklch(59.7% 0.180 314.6);
Tailwind
colors: {
  custom: {
    50: '#c38ad9',
    500: '#a657c8',
    950: '#000000',
  },
}
SCSS
$custom: #a657c8;
$custom-light: #c38ad9;
$custom-dark: #000000;
JSON
{
  "hex": "#a657c8",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 200
  },
  "hsl": {
    "h": 281.947,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59737,
    "c": 0.17979,
    "h": 314.6
  },
  "luminance": 0.19094
}

Semantic roles & 50–950 ramp

primary
#A657C8
secondary
#B4D5A6
accent
#DA4E78
background
#FCF8FD
surface
#F8F0FA
border
#D1CBD3
text
#130C15
muted
#827D83

Preview Lab

Preview with #A657C8

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

Preview Lab → · Contrast checker → · Palette generator →

#A657C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva