#A657CB#A657CB

#A657CB is a mid, vivid purple. Relative luminance 0.192; OKLCH L 59.9% C 0.183 H 313.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#A657CB
RGB	rgb(166, 87, 203)
HSL	hsl(281, 53%, 57%)
HSV	hsv(281, 57%, 80%)
CMYK	cmyk(18.2%, 57.1%, 0%, 20.4%)
CIE-LAB	lab(50.96, 51.47, -47.25)
CIE-LCH	lch(50.96, 69.87, 317.44°)
OKLab	oklab(59.91% 0.1263 -0.1323)
OKLCH	oklch(59.91% 0.183 313.7)
XYZ	xyz(29.9118, 19.2360, 58.6256)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A657CB #7CCB57

analogous

#6C57CB #A657CB #CB57B6

triadic

#A657CB #CBA657 #57CBA6

tetradic

#A657CB #CB6C57 #7CCB57 #57B6CB

square

#A657CB #CB6C57 #7CCB57 #57B6CB

split-complementary

#A657CB #B6CB57 #57CB6C

monochromatic

#642880 #8836AF #A657CB #BF86D9 #D8B4E8

Accessibility & contrast

On white

4.33

#A657CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#A657CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657CB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A657CB	#FFFFFF	#000000	##000000
##A657CB	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3575CF

Deuteranopia (green-blind)

#537BC8

Tritanopia (blue-blind)

#A36B89

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a657cb;
/* rgb */ color: rgb(166, 87, 203);
/* oklch */ color: oklch(59.9% 0.183 313.7);

Tailwind

colors: {
  custom: {
    50: '#c38adb',
    500: '#a657cb',
    950: '#000000',
  },
}

SCSS

$custom: #a657cb;
$custom-light: #c38adb;
$custom-dark: #000000;

JSON

{
  "hex": "#a657cb",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 203
  },
  "hsl": {
    "h": 280.862,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5991,
    "c": 0.18295,
    "h": 313.7
  },
  "luminance": 0.19235
}

Semantic roles & 50–950 ramp

primary

#A657CB

secondary

#B6D7A7

accent

#DC4C7A

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A657CB

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

Preview Lab → · Contrast checker → · Palette generator →