#553ADB#553ADB

#553ADB is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.9% C 0.229 H 281.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#553ADB
RGBrgb(85, 58, 219)
HSLhsl(250, 69%, 54%)
HSVhsv(250, 74%, 86%)
CMYKcmyk(61.2%, 73.5%, 0%, 14.1%)
CIE-LABlab(37.97, 54.73, -77.90)
CIE-LCHlch(37.97, 95.20, 305.09°)
OKLaboklab(48.93% 0.0455 -0.2247)
OKLCHoklch(48.93% 0.229 281.4)
XYZxyz(18.0415, 10.0706, 67.9972)
Luminance0.1007 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553ADB #C0DB3A
analogous
#3A70DB #553ADB #A63ADB
triadic
#553ADB #DB553A #3ADB55
tetradic
#553ADB #DB3A70 #C0DB3A #3ADBA6
square
#553ADB #DB3A70 #C0DB3A #3ADBA6
split-complementary
#553ADB #DBA63A #70DB3A
monochromatic
#2A1883 #3A21B6 #553ADB #826EE4 #AEA1EE

Accessibility & contrast

On white

6.97
#553ADB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#553ADB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #553ADB
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553ADB#FFFFFF#000000##FFFFFF
##553ADB1.006.973.016.97
#FFFFFF6.971.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FE0
Deuteranopia (green-blind)
#0053D8
Tritanopia (blue-blind)
#006788
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #553adb;
/* rgb */ color: rgb(85, 58, 219);
/* oklch */ color: oklch(48.9% 0.229 281.4);
Tailwind
colors: {
  custom: {
    50: '#9474e7',
    500: '#553adb',
    950: '#000000',
  },
}
SCSS
$custom: #553adb;
$custom-light: #9474e7;
$custom-dark: #000000;
JSON
{
  "hex": "#553adb",
  "rgb": {
    "r": 85,
    "g": 58,
    "b": 219
  },
  "hsl": {
    "h": 250.062,
    "s": 69.099,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48929,
    "c": 0.22924,
    "h": 281.4
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary
#553ADB
secondary
#CFDB96
accent
#EC3CCE
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0816
muted
#7E7B84

Preview Lab

Preview with #553ADB

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

Preview Lab → · Contrast checker → · Palette generator →

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