#553BCD#553BCD

#553BCD is a mid, highly saturated violet. Relative luminance 0.095; OKLCH L 47.8% C 0.212 H 283.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#553BCD
RGBrgb(85, 59, 205)
HSLhsl(251, 59%, 52%)
HSVhsv(251, 71%, 80%)
CMYKcmyk(58.5%, 71.2%, 0%, 19.6%)
CIE-LABlab(36.87, 50.07, -71.64)
CIE-LCHlch(36.87, 87.40, 304.95°)
OKLaboklab(47.76% 0.0477 -0.2064)
OKLCHoklch(47.76% 0.212 283)
XYZxyz(16.3263, 9.4659, 58.7126)
Luminance0.0947 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553BCD #B3CD3B
analogous
#3B6ACD #553BCD #9E3BCD
triadic
#553BCD #CD553B #3BCD55
tetradic
#553BCD #CD3B6A #B3CD3B #3BCD9E
square
#553BCD #CD3B6A #B3CD3B #3BCD9E
split-complementary
#553BCD #CD9E3B #6ACD3B
monochromatic
#2C1D71 #3F29A2 #553BCD #7F6CD9 #AA9DE6

Accessibility & contrast

On white

7.26
#553BCD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#553BCD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553BCD
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553BCD#FFFFFF#000000##FFFFFF
##553BCD1.007.262.897.26
#FFFFFF7.261.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005BD1
Deuteranopia (green-blind)
#0052CA
Tritanopia (blue-blind)
#056380
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #553bcd;
/* rgb */ color: rgb(85, 59, 205);
/* oklch */ color: oklch(47.8% 0.212 283.0);
Tailwind
colors: {
  custom: {
    50: '#9274dd',
    500: '#553bcd',
    950: '#000000',
  },
}
SCSS
$custom: #553bcd;
$custom-light: #9274dd;
$custom-dark: #000000;
JSON
{
  "hex": "#553bcd",
  "rgb": {
    "r": 85,
    "g": 59,
    "b": 205
  },
  "hsl": {
    "h": 250.685,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47757,
    "c": 0.21182,
    "h": 283
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary
#553BCD
secondary
#C7D292
accent
#E345C7
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0815
muted
#7E7B83

Preview Lab

Preview with #553BCD

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

Preview Lab → · Contrast checker → · Palette generator →

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