#A457CE#A457CE

#A457CE is a mid, vivid violet. Relative luminance 0.192; OKLCH L 59.9% C 0.185 H 312.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#A457CE
RGB	rgb(164, 87, 206)
HSL	hsl(279, 55%, 57%)
HSV	hsv(279, 58%, 81%)
CMYK	cmyk(20.4%, 57.8%, 0%, 19.2%)
CIE-LAB	lab(50.88, 51.61, -49.12)
CIE-LCH	lch(50.88, 71.25, 316.42°)
OKLab	oklab(59.85% 0.1239 -0.1378)
OKLCH	oklch(59.85% 0.185 312)
XYZ	xyz(29.8566, 19.1658, 60.5071)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A457CE #81CE57

analogous

#6957CE #A457CE #CE57BC

triadic

#A457CE #CEA457 #57CEA4

tetradic

#A457CE #CE6957 #81CE57 #57BCCE

square

#A457CE #CE6957 #81CE57 #57BCCE

split-complementary

#A457CE #BCCE57 #57CE69

monochromatic

#632784 #8734B3 #A457CE #BE86DC #D7B6EA

Accessibility & contrast

On white

4.35

#A457CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#A457CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A457CE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A457CE	#FFFFFF	#000000	##000000
##A457CE	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3175D2

Deuteranopia (green-blind)

#4F7BCB

Tritanopia (blue-blind)

#9F6C8A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a457ce;
/* rgb */ color: rgb(164, 87, 206);
/* oklch */ color: oklch(59.9% 0.185 312.0);

Tailwind

colors: {
  custom: {
    50: '#c28add',
    500: '#a457ce',
    950: '#000000',
  },
}

SCSS

$custom: #a457ce;
$custom-light: #c28add;
$custom-dark: #000000;

JSON

{
  "hex": "#a457ce",
  "rgb": {
    "r": 164,
    "g": 87,
    "b": 206
  },
  "hsl": {
    "h": 278.824,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59851,
    "c": 0.18536,
    "h": 312
  },
  "luminance": 0.19165
}

Semantic roles & 50–950 ramp

primary

#A457CE

secondary

#B9D8A8

accent

#DE4A7E

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A457CE

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

Preview Lab → · Contrast checker → · Palette generator →