#A451CD#A451CD

#A451CD is a mid, vivid purple. Relative luminance 0.182; OKLCH L 59.0% C 0.193 H 312.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#A451CD
RGB	rgb(164, 81, 205)
HSL	hsl(280, 55%, 56%)
HSV	hsv(280, 60%, 80%)
CMYK	cmyk(20%, 60.5%, 0%, 19.6%)
CIE-LAB	lab(49.72, 54.37, -50.40)
CIE-LCH	lch(49.72, 74.13, 317.17°)
OKLab	oklab(58.99% 0.1314 -0.1415)
OKLCH	oklch(58.99% 0.193 312.9)
XYZ	xyz(29.2698, 18.1859, 59.7141)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A451CD #7ACD51

analogous

#6651CD #A451CD #CD51B8

triadic

#A451CD #CDA451 #51CDA4

tetradic

#A451CD #CD6651 #7ACD51 #51B8CD

square

#A451CD #CD6651 #7ACD51 #51B8CD

split-complementary

#A451CD #B8CD51 #51CD66

monochromatic

#61257F #8532AF #A451CD #BD81DB #D6B0E8

Accessibility & contrast

On white

4.53

#A451CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#A451CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A451CD

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A451CD	#FFFFFF	#000000	##000000
##A451CD	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2572D1

Deuteranopia (green-blind)

#4A78CA

Tritanopia (blue-blind)

#A06887

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a451cd;
/* rgb */ color: rgb(164, 81, 205);
/* oklch */ color: oklch(59.0% 0.193 312.9);

Tailwind

colors: {
  custom: {
    50: '#c286dd',
    500: '#a451cd',
    950: '#000000',
  },
}

SCSS

$custom: #a451cd;
$custom-light: #c286dd;
$custom-dark: #000000;

JSON

{
  "hex": "#a451cd",
  "rgb": {
    "r": 164,
    "g": 81,
    "b": 205
  },
  "hsl": {
    "h": 280.161,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58988,
    "c": 0.19315,
    "h": 312.9
  },
  "luminance": 0.18185
}

Semantic roles & 50–950 ramp

primary

#A451CD

secondary

#B4D7A3

accent

#DF497B

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A451CD

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

Preview Lab → · Contrast checker → · Palette generator →