#A633AA#A633AA

#A633AA is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 53.8% C 0.202 H 326.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#A633AA
RGB	rgb(166, 51, 170)
HSL	hsl(298, 54%, 43%)
HSV	hsv(298, 70%, 67%)
CMYK	cmyk(2.4%, 70%, 0%, 33.3%)
CIE-LAB	lab(43.33, 61.03, -40.15)
CIE-LCH	lch(43.33, 73.05, 326.66°)
OKLab	oklab(53.78% 0.1683 -0.1114)
OKLCH	oklch(53.78% 0.202 326.5)
XYZ	xyz(24.1650, 13.3785, 39.3319)
Luminance	0.1338 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A633AA #37AA33

analogous

#6A33AA #A633AA #AA3372

triadic

#A633AA #AAA633 #33AAA6

tetradic

#A633AA #AA6A33 #37AA33 #3372AA

square

#A633AA #AA6A33 #37AA33 #3372AA

split-complementary

#A633AA #72AA33 #33AA6A

monochromatic

#4A174C #78257B #A633AA #C650CA #D67FD9

Accessibility & contrast

On white

5.71

#A633AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#A633AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A633AA

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A633AA	#FFFFFF	#000000	##FFFFFF
##A633AA	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5DAD

Deuteranopia (green-blind)

#4E6BA7

Tritanopia (blue-blind)

#AA456B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a633aa;
/* rgb */ color: rgb(166, 51, 170);
/* oklch */ color: oklch(53.8% 0.202 326.5);

Tailwind

colors: {
  custom: {
    50: '#c475c4',
    500: '#a633aa',
    950: '#000000',
  },
}

SCSS

$custom: #a633aa;
$custom-light: #c475c4;
$custom-dark: #000000;

JSON

{
  "hex": "#a633aa",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 297.983,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53783,
    "c": 0.20184,
    "h": 326.5
  },
  "luminance": 0.13377
}

Semantic roles & 50–950 ramp

primary

#A633AA

secondary

#7AC277

accent

#DD4B50

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A633AA

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

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