#A633C8#A633C8

#A633C8 is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.7% C 0.227 H 317.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#A633C8
RGBrgb(166, 51, 200)
HSLhsl(286, 59%, 49%)
HSVhsv(286, 75%, 78%)
CMYKcmyk(17%, 74.5%, 0%, 21.6%)
CIE-LABlab(45.15, 66.47, -54.84)
CIE-LCHlch(45.15, 86.17, 320.48°)
OKLaboklab(55.66% 0.1665 -0.1543)
OKLCHoklch(55.66% 0.227 317.2)
XYZxyz(27.3335, 14.6460, 56.0195)
Luminance0.1464 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A633C8 #55C833
analogous
#5C33C8 #A633C8 #C833A0
triadic
#A633C8 #C8A633 #33C8A6
tetradic
#A633C8 #C85C33 #55C833 #33A0C8
square
#A633C8 #C85C33 #55C833 #33A0C8
split-complementary
#A633C8 #A0C833 #33C85C
monochromatic
#551A66 #7E2797 #A633C8 #BC61D7 #D192E3

Accessibility & contrast

On white

5.34
#A633C8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#A633C8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A633C8
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A633C8#FFFFFF#000000##FFFFFF
##A633C81.005.343.935.34
#FFFFFF5.341.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064CC
Deuteranopia (green-blind)
#366EC5
Tritanopia (blue-blind)
#A4537C
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #a633c8;
/* rgb */ color: rgb(166, 51, 200);
/* oklch */ color: oklch(55.7% 0.227 317.2);
Tailwind
colors: {
  custom: {
    50: '#c577d9',
    500: '#a633c8',
    950: '#000000',
  },
}
SCSS
$custom: #a633c8;
$custom-light: #c577d9;
$custom-dark: #000000;
JSON
{
  "hex": "#a633c8",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 200
  },
  "hsl": {
    "h": 286.309,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55661,
    "c": 0.22702,
    "h": 317.2
  },
  "luminance": 0.14645
}

Semantic roles & 50–950 ramp

primary
#A633C8
secondary
#99CE89
accent
#E34569
background
#FCF7FD
surface
#F8EEFB
border
#D1C9D4
text
#130915
muted
#827B83

Preview Lab

Preview with #A633C8

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

Preview Lab → · Contrast checker → · Palette generator →

#A633C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva