#A633C9#A633C9

#A633C9 is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.7% C 0.228 H 316.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#A633C9
RGB	rgb(166, 51, 201)
HSL	hsl(286, 60%, 49%)
HSV	hsv(286, 75%, 79%)
CMYK	cmyk(17.4%, 74.6%, 0%, 21.2%)
CIE-LAB	lab(45.21, 66.66, -55.31)
CIE-LCH	lch(45.21, 86.62, 320.32°)
OKLab	oklab(55.73% 0.1664 -0.1557)
OKLCH	oklch(55.73% 0.228 316.9)
XYZ	xyz(27.4507, 14.6929, 56.6370)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A633C9 #56C933

analogous

#5B33C9 #A633C9 #C933A1

triadic

#A633C9 #C9A633 #33C9A6

tetradic

#A633C9 #C95B33 #56C933 #33A1C9

square

#A633C9 #C95B33 #56C933 #33A1C9

split-complementary

#A633C9 #A1C933 #33C95B

monochromatic

#551A67 #7E2798 #A633C9 #BC62D7 #D193E4

Accessibility & contrast

On white

5.33

#A633C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#A633C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A633C9

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A633C9	#FFFFFF	#000000	##FFFFFF
##A633C9	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CD

Deuteranopia (green-blind)

#356EC6

Tritanopia (blue-blind)

#A4537C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a633c9;
/* rgb */ color: rgb(166, 51, 201);
/* oklch */ color: oklch(55.7% 0.228 316.9);

Tailwind

colors: {
  custom: {
    50: '#c577da',
    500: '#a633c9',
    950: '#000000',
  },
}

SCSS

$custom: #a633c9;
$custom-light: #c577da;
$custom-dark: #000000;

JSON

{
  "hex": "#a633c9",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 201
  },
  "hsl": {
    "h": 286,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55728,
    "c": 0.22788,
    "h": 316.9
  },
  "luminance": 0.14692
}

Semantic roles & 50–950 ramp

primary

#A633C9

secondary

#99CF89

accent

#E3456A

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130915

muted

#827B83

Preview Lab

Preview with #A633C9

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

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