#553CCC#553CCC

#553CCC is a mid, highly saturated violet. Relative luminance 0.095; OKLCH L 47.8% C 0.210 H 283.0°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#553CCC
RGBrgb(85, 60, 204)
HSLhsl(250, 59%, 52%)
HSVhsv(250, 71%, 80%)
CMYKcmyk(58.3%, 70.6%, 0%, 20%)
CIE-LABlab(36.97, 49.23, -70.89)
CIE-LCHlch(36.97, 86.31, 304.78°)
OKLaboklab(47.8% 0.0471 -0.2042)
OKLCHoklch(47.8% 0.21 283)
XYZxyz(16.2579, 9.5216, 58.0962)
Luminance0.0952 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553CCC #B3CC3C
analogous
#3C6BCC #553CCC #9D3CCC
triadic
#553CCC #CC553C #3CCC55
tetradic
#553CCC #CC3C6B #B3CC3C #3CCC9D
square
#553CCC #CC3C6B #B3CC3C #3CCC9D
split-complementary
#553CCC #CC9D3C #6BCC3C
monochromatic
#2C1D70 #3F2AA1 #553CCC #7F6DD9 #AA9DE5

Accessibility & contrast

On white

7.23
#553CCC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#553CCC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553CCC
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553CCC#FFFFFF#000000##FFFFFF
##553CCC1.007.232.907.23
#FFFFFF7.231.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CD0
Deuteranopia (green-blind)
#0052C9
Tritanopia (blue-blind)
#096380
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #553ccc;
/* rgb */ color: rgb(85, 60, 204);
/* oklch */ color: oklch(47.8% 0.210 283.0);
Tailwind
colors: {
  custom: {
    50: '#9174dd',
    500: '#553ccc',
    950: '#000000',
  },
}
SCSS
$custom: #553ccc;
$custom-light: #9174dd;
$custom-dark: #000000;
JSON
{
  "hex": "#553ccc",
  "rgb": {
    "r": 85,
    "g": 60,
    "b": 204
  },
  "hsl": {
    "h": 250.417,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47803,
    "c": 0.20955,
    "h": 283
  },
  "luminance": 0.09523
}

Semantic roles & 50–950 ramp

primary
#553CCC
secondary
#C7D192
accent
#E246C7
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #553CCC

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

Preview Lab → · Contrast checker → · Palette generator →

#553CCC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva