#A455B1#A455B1

#A455B1 is a mid, vivid purple. Relative luminance 0.176; OKLCH L 57.9% C 0.158 H 321.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#A455B1
RGB	rgb(164, 85, 177)
HSL	hsl(292, 37%, 51%)
HSV	hsv(292, 52%, 69%)
CMYK	cmyk(7.3%, 52%, 0%, 30.6%)
CIE-LAB	lab(48.96, 46.60, -35.39)
CIE-LCH	lch(48.96, 58.51, 322.79°)
OKLab	oklab(57.95% 0.1244 -0.0979)
OKLCH	oklch(57.95% 0.158 321.8)
XYZ	xyz(26.4933, 17.5650, 43.5813)
Luminance	0.1756 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A455B1 #62B155

analogous

#7655B1 #A455B1 #B15590

triadic

#A455B1 #B1A455 #55B1A4

tetradic

#A455B1 #B17655 #62B155 #5590B1

square

#A455B1 #B17655 #62B155 #5590B1

split-complementary

#A455B1 #90B155 #55B176

monochromatic

#582C60 #7F3F8A #A455B1 #BA7FC4 #D1A9D7

Accessibility & contrast

On white

4.65

#A455B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#A455B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A455B1

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A455B1	#FFFFFF	#000000	##FFFFFF
##A455B1	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466FB4

Deuteranopia (green-blind)

#5F77AE

Tritanopia (blue-blind)

#A6617B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a455b1;
/* rgb */ color: rgb(164, 85, 177);
/* oklch */ color: oklch(57.9% 0.158 321.8);

Tailwind

colors: {
  custom: {
    50: '#c188c8',
    500: '#a455b1',
    950: '#000000',
  },
}

SCSS

$custom: #a455b1;
$custom-light: #c188c8;
$custom-dark: #000000;

JSON

{
  "hex": "#a455b1",
  "rgb": {
    "r": 164,
    "g": 85,
    "b": 177
  },
  "hsl": {
    "h": 291.522,
    "s": 37.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57946,
    "c": 0.15831,
    "h": 321.8
  },
  "luminance": 0.17564
}

Semantic roles & 50–950 ramp

primary

#A455B1

secondary

#A2C59D

accent

#CD5B6B

background

#FCF8FC

surface

#F8F0F8

border

#D1CBD1

text

#130C13

muted

#827D82

Preview Lab

Preview with #A455B1

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

Preview Lab → · Contrast checker → · Palette generator →