#553AC8#553AC8

#553AC8 is a mid, highly saturated violet. Relative luminance 0.091; OKLCH L 47.2% C 0.207 H 283.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#553AC8
RGBrgb(85, 58, 200)
HSLhsl(251, 56%, 51%)
HSVhsv(251, 71%, 78%)
CMYKcmyk(57.5%, 71%, 0%, 21.6%)
CIE-LABlab(36.23, 49.12, -69.78)
CIE-LCHlch(36.23, 85.33, 305.14°)
OKLaboklab(47.17% 0.0495 -0.2009)
OKLCHoklch(47.17% 0.207 283.8)
XYZxyz(15.6815, 9.1266, 55.5677)
Luminance0.0913 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553AC8 #ADC83A
analogous
#3A66C8 #553AC8 #9C3AC8
triadic
#553AC8 #C8553A #3AC855
tetradic
#553AC8 #C83A66 #ADC83A #3AC89C
square
#553AC8 #C83A66 #ADC83A #3AC89C
split-complementary
#553AC8 #C89C3A #66C83A
monochromatic
#2C1E6A #402B9A #553AC8 #7E6AD5 #A89AE3

Accessibility & contrast

On white

7.43
#553AC8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#553AC8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553AC8
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553AC8#FFFFFF#000000##FFFFFF
##553AC81.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059CC
Deuteranopia (green-blind)
#0051C5
Tritanopia (blue-blind)
#15607D
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #553ac8;
/* rgb */ color: rgb(85, 58, 200);
/* oklch */ color: oklch(47.2% 0.207 283.8);
Tailwind
colors: {
  custom: {
    50: '#9173da',
    500: '#553ac8',
    950: '#000000',
  },
}
SCSS
$custom: #553ac8;
$custom-light: #9173da;
$custom-dark: #000000;
JSON
{
  "hex": "#553ac8",
  "rgb": {
    "r": 85,
    "g": 58,
    "b": 200
  },
  "hsl": {
    "h": 251.408,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47165,
    "c": 0.20693,
    "h": 283.8
  },
  "luminance": 0.09128
}

Semantic roles & 50–950 ramp

primary
#553AC8
secondary
#C2CE8F
accent
#E048C3
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #553AC8

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

Preview Lab → · Contrast checker → · Palette generator →

#553AC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva