#A651EF#A651EF

#A651EF is a mid, highly saturated violet. Relative luminance 0.202; OKLCH L 61.4% C 0.229 H 305.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#A651EF
RGB	rgb(166, 81, 239)
HSL	hsl(272, 83%, 63%)
HSV	hsv(272, 66%, 94%)
CMYK	cmyk(30.5%, 66.1%, 0%, 6.3%)
CIE-LAB	lab(52.09, 62.30, -65.85)
CIE-LCH	lch(52.09, 90.65, 313.41°)
OKLab	oklab(61.43% 0.1322 -0.1868)
OKLCH	oklch(61.43% 0.229 305.3)
XYZ	xyz(34.2449, 20.2241, 83.7442)
Luminance	0.2022 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A651EF #9AEF51

analogous

#5751EF #A651EF #EF51E9

triadic

#A651EF #EFA651 #51EFA6

tetradic

#A651EF #EF5751 #9AEF51 #51E9EF

square

#A651EF #EF5751 #9AEF51 #51E9EF

split-complementary

#A651EF #E9EF51 #51EF57

monochromatic

#6911B5 #8919EA #A651EF #C389F4 #DFC1F9

Accessibility & contrast

On white

4.16

#A651EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#A651EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A651EF

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A651EF	#FFFFFF	#000000	##000000
##A651EF	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF4

Deuteranopia (green-blind)

#207CEC

Tritanopia (blue-blind)

#99749A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #a651ef;
/* rgb */ color: rgb(166, 81, 239);
/* oklch */ color: oklch(61.4% 0.229 305.3);

Tailwind

colors: {
  custom: {
    50: '#c587f5',
    500: '#a651ef',
    950: '#000000',
  },
}

SCSS

$custom: #a651ef;
$custom-light: #c587f5;
$custom-dark: #000000;

JSON

{
  "hex": "#a651ef",
  "rgb": {
    "r": 166,
    "g": 81,
    "b": 239
  },
  "hsl": {
    "h": 272.278,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61428,
    "c": 0.22884,
    "h": 305.3
  },
  "luminance": 0.20224
}

Semantic roles & 50–950 ramp

primary

#A651EF

secondary

#CCEAB1

accent

#E0066A

background

#FCF8FF

surface

#F9F0FE

border

#D2CBD6

text

#130C17

muted

#827D85

Preview Lab

Preview with #A651EF

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

Preview Lab → · Contrast checker → · Palette generator →