#A657D8#A657D8

#A657D8 is a mid, vivid violet. Relative luminance 0.199; OKLCH L 60.7% C 0.197 H 310.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#A657D8
RGB	rgb(166, 87, 216)
HSL	hsl(277, 62%, 59%)
HSV	hsv(277, 60%, 85%)
CMYK	cmyk(23.1%, 59.7%, 0%, 15.3%)
CIE-LAB	lab(51.70, 54.29, -53.49)
CIE-LCH	lch(51.70, 76.21, 315.42°)
OKLab	oklab(60.69% 0.1266 -0.1506)
OKLCH	oklch(60.69% 0.197 310)
XYZ	xyz(31.5264, 19.8819, 67.1292)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A657D8 #89D857

analogous

#6657D8 #A657D8 #D857CA

triadic

#A657D8 #D8A657 #57D8A6

tetradic

#A657D8 #D86657 #89D857 #57CAD8

square

#A657D8 #D86657 #89D857 #57CAD8

split-complementary

#A657D8 #CAD857 #57D866

monochromatic

#672293 #8A2EC4 #A657D8 #C089E4 #DBBAEF

Accessibility & contrast

On white

4.22

#A657D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#A657D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657D8

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A657D8	#FFFFFF	#000000	##000000
##A657D8	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2478DC

Deuteranopia (green-blind)

#487DD5

Tritanopia (blue-blind)

#9F6F8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #a657d8;
/* rgb */ color: rgb(166, 87, 216);
/* oklch */ color: oklch(60.7% 0.197 310.0);

Tailwind

colors: {
  custom: {
    50: '#c48ae5',
    500: '#a657d8',
    950: '#000000',
  },
}

SCSS

$custom: #a657d8;
$custom-light: #c48ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#a657d8",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 216
  },
  "hsl": {
    "h": 276.744,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6069,
    "c": 0.1967,
    "h": 310
  },
  "luminance": 0.19881
}

Semantic roles & 50–950 ramp

primary

#A657D8

secondary

#C0DFAC

accent

#E54282

background

#FCF8FE

surface

#F8F0FC

border

#D1CBD5

text

#130C16

muted

#827D84

Preview Lab

Preview with #A657D8

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

Preview Lab → · Contrast checker → · Palette generator →