#A455CC#A455CC

#A455CC is a mid, vivid violet. Relative luminance 0.187; OKLCH L 59.5% C 0.186 H 312.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A455CC
RGB	rgb(164, 85, 204)
HSL	hsl(280, 54%, 57%)
HSV	hsv(280, 58%, 80%)
CMYK	cmyk(19.6%, 58.3%, 0%, 20%)
CIE-LAB	lab(50.39, 52.18, -48.75)
CIE-LCH	lch(50.39, 71.41, 316.95°)
OKLab	oklab(59.46% 0.1264 -0.1367)
OKLCH	oklch(59.46% 0.186 312.8)
XYZ	xyz(29.4555, 18.7499, 59.1825)
Luminance	0.1875 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A455CC #7DCC55

analogous

#6955CC #A455CC #CC55B9

triadic

#A455CC #CCA455 #55CCA4

tetradic

#A455CC #CC6955 #7DCC55 #55B9CC

square

#A455CC #CC6955 #7DCC55 #55B9CC

split-complementary

#A455CC #B9CC55 #55CC69

monochromatic

#622680 #8635AF #A455CC #BD84DA #D6B3E8

Accessibility & contrast

On white

4.42

#A455CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#A455CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A455CC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A455CC	#FFFFFF	#000000	##000000
##A455CC	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F74D0

Deuteranopia (green-blind)

#4E7AC9

Tritanopia (blue-blind)

#A06A88

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a455cc;
/* rgb */ color: rgb(164, 85, 204);
/* oklch */ color: oklch(59.5% 0.186 312.8);

Tailwind

colors: {
  custom: {
    50: '#c289dc',
    500: '#a455cc',
    950: '#000000',
  },
}

SCSS

$custom: #a455cc;
$custom-light: #c289dc;
$custom-dark: #000000;

JSON

{
  "hex": "#a455cc",
  "rgb": {
    "r": 164,
    "g": 85,
    "b": 204
  },
  "hsl": {
    "h": 279.832,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59459,
    "c": 0.18624,
    "h": 312.8
  },
  "luminance": 0.18749
}

Semantic roles & 50–950 ramp

primary

#A455CC

secondary

#B6D7A6

accent

#DD4B7C

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A455CC

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

Preview Lab → · Contrast checker → · Palette generator →