#AC51DB#AC51DB

#AC51DB is a mid, highly saturated violet. Relative luminance 0.198; OKLCH L 60.8% C 0.210 H 312.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#AC51DB
RGB	rgb(172, 81, 219)
HSL	hsl(280, 66%, 59%)
HSV	hsv(280, 63%, 86%)
CMYK	cmyk(21.5%, 63%, 0%, 14.1%)
CIE-LAB	lab(51.58, 59.21, -55.36)
CIE-LCH	lch(51.58, 81.06, 316.93°)
OKLab	oklab(60.82% 0.1411 -0.1558)
OKLCH	oklch(60.82% 0.21 312.2)
XYZ	xyz(32.7396, 19.7708, 69.0956)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AC51DB #80DB51

analogous

#6751DB #AC51DB #DB51C5

triadic

#AC51DB #DBAC51 #51DBAC

tetradic

#AC51DB #DB6751 #80DB51 #51C5DB

square

#AC51DB #DB6751 #80DB51 #51C5DB

split-complementary

#AC51DB #C5DB51 #51DB67

monochromatic

#6B1E93 #9029C6 #AC51DB #C484E5 #DCB6F0

Accessibility & contrast

On white

4.24

#AC51DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#AC51DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AC51DB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AC51DB	#FFFFFF	#000000	##000000
##AC51DB	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E76DF

Deuteranopia (green-blind)

#467DD8

Tritanopia (blue-blind)

#A76C8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #ac51db;
/* rgb */ color: rgb(172, 81, 219);
/* oklch */ color: oklch(60.8% 0.210 312.2);

Tailwind

colors: {
  custom: {
    50: '#c887e7',
    500: '#ac51db',
    950: '#000000',
  },
}

SCSS

$custom: #ac51db;
$custom-light: #c887e7;
$custom-dark: #000000;

JSON

{
  "hex": "#ac51db",
  "rgb": {
    "r": 172,
    "g": 81,
    "b": 219
  },
  "hsl": {
    "h": 279.565,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60818,
    "c": 0.21025,
    "h": 312.2
  },
  "luminance": 0.1977
}

Semantic roles & 50–950 ramp

primary

#AC51DB

secondary

#BBDFA9

accent

#E93F79

background

#FCF8FE

surface

#F9F0FC

border

#D2CBD5

text

#140C16

muted

#827D84

Preview Lab

Preview with #AC51DB

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

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