#A657D2#A657D2

#A657D2 is a mid, vivid violet. Relative luminance 0.196; OKLCH L 60.3% C 0.190 H 311.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#A657D2
RGB	rgb(166, 87, 210)
HSL	hsl(279, 58%, 58%)
HSV	hsv(279, 59%, 82%)
CMYK	cmyk(21%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(51.36, 52.97, -50.63)
CIE-LCH	lch(51.36, 73.28, 316.30°)
OKLab	oklab(60.33% 0.1265 -0.1422)
OKLCH	oklch(60.33% 0.19 311.7)
XYZ	xyz(30.7648, 19.5772, 63.1184)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A657D2 #83D257

analogous

#6957D2 #A657D2 #D257C0

triadic

#A657D2 #D2A657 #57D2A6

tetradic

#A657D2 #D26957 #83D257 #57C0D2

square

#A657D2 #D26957 #83D257 #57C0D2

split-complementary

#A657D2 #C0D257 #57D269

monochromatic

#66258A #8932BA #A657D2 #C087DF #D9B8EC

Accessibility & contrast

On white

4.27

#A657D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#A657D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A657D2

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A657D2	#FFFFFF	#000000	##000000
##A657D2	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D76D6

Deuteranopia (green-blind)

#4D7CCF

Tritanopia (blue-blind)

#A16D8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a657d2;
/* rgb */ color: rgb(166, 87, 210);
/* oklch */ color: oklch(60.3% 0.190 311.7);

Tailwind

colors: {
  custom: {
    50: '#c38ae0',
    500: '#a657d2',
    950: '#000000',
  },
}

SCSS

$custom: #a657d2;
$custom-light: #c38ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#a657d2",
  "rgb": {
    "r": 166,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 278.537,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60325,
    "c": 0.19034,
    "h": 311.7
  },
  "luminance": 0.19577
}

Semantic roles & 50–950 ramp

primary

#A657D2

secondary

#BBDBAA

accent

#E1477E

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A657D2

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

Preview Lab → · Contrast checker → · Palette generator →