#AC51E4#AC51E4

#AC51E4 is a mid, highly saturated violet. Relative luminance 0.203; OKLCH L 61.4% C 0.219 H 309.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#AC51E4
RGB	rgb(172, 81, 228)
HSL	hsl(277, 73%, 61%)
HSV	hsv(277, 64%, 89%)
CMYK	cmyk(24.6%, 64.5%, 0%, 10.6%)
CIE-LAB	lab(52.13, 61.13, -59.56)
CIE-LCH	lch(52.13, 85.35, 315.74°)
OKLab	oklab(61.39% 0.1407 -0.1682)
OKLCH	oklch(61.39% 0.219 309.9)
XYZ	xyz(33.9566, 20.2576, 75.5051)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC51E4 #89E451

analogous

#6251E4 #AC51E4 #E451D2

triadic

#AC51E4 #E4AC51 #51E4AC

tetradic

#AC51E4 #E46251 #89E451 #51D2E4

square

#AC51E4 #E46251 #89E451 #51D2E4

split-complementary

#AC51E4 #D2E451 #51E462

monochromatic

#6E19A2 #9121D7 #AC51E4 #C586EC #DFBBF4

Accessibility & contrast

On white

4.16

#AC51E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#AC51E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC51E4

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC51E4	#FFFFFF	#000000	##000000
##AC51E4	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E8

Deuteranopia (green-blind)

#3C7EE1

Tritanopia (blue-blind)

#A46F94

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #ac51e4;
/* rgb */ color: rgb(172, 81, 228);
/* oklch */ color: oklch(61.4% 0.219 309.9);

Tailwind

colors: {
  custom: {
    50: '#c987ed',
    500: '#ac51e4',
    950: '#000000',
  },
}

SCSS

$custom: #ac51e4;
$custom-light: #c987ed;
$custom-dark: #000000;

JSON

{
  "hex": "#ac51e4",
  "rgb": {
    "r": 172,
    "g": 81,
    "b": 228
  },
  "hsl": {
    "h": 277.143,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61391,
    "c": 0.21928,
    "h": 309.9
  },
  "luminance": 0.20257
}

Semantic roles & 50–950 ramp

primary

#AC51E4

secondary

#C2E4AC

accent

#D5105B

background

#FCF8FE

surface

#F9F0FD

border

#D2CBD5

text

#140C16

muted

#827D84

Preview Lab

Preview with #AC51E4

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

Preview Lab → · Contrast checker → · Palette generator →