#5543CA#5543CA

#5543CA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.6% C 0.199 H 282.1°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#5543CA
RGBrgb(85, 67, 202)
HSLhsl(248, 56%, 53%)
HSVhsv(248, 67%, 79%)
CMYKcmyk(57.9%, 66.8%, 0%, 20.8%)
CIE-LABlab(38.21, 44.74, -67.69)
CIE-LCHlch(38.21, 81.14, 303.46°)
OKLaboklab(48.64% 0.0418 -0.1948)
OKLCHoklch(48.64% 0.199 282.1)
XYZxyz(16.4108, 10.2088, 56.9714)
Luminance0.1021 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5543CA #B8CA43
analogous
#4374CA #5543CA #9843CA
triadic
#5543CA #CA5543 #43CA55
tetradic
#5543CA #CA4374 #B8CA43 #43CA98
square
#5543CA #CA4374 #B8CA43 #43CA98
split-complementary
#5543CA #CA9843 #74CA43
monochromatic
#2B2072 #3D2EA2 #5543CA #8073D7 #ABA2E5

Accessibility & contrast

On white

6.90
#5543CA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#5543CA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5543CA
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5543CA#FFFFFF#000000##FFFFFF
##5543CA1.006.903.046.90
#FFFFFF6.901.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ECE
Deuteranopia (green-blind)
#0055C7
Tritanopia (blue-blind)
#0D6681
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #5543ca;
/* rgb */ color: rgb(85, 67, 202);
/* oklch */ color: oklch(48.6% 0.199 282.1);
Tailwind
colors: {
  custom: {
    50: '#9179db',
    500: '#5543ca',
    950: '#000000',
  },
}
SCSS
$custom: #5543ca;
$custom-light: #9179db;
$custom-dark: #000000;
JSON
{
  "hex": "#5543ca",
  "rgb": {
    "r": 85,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 248,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48643,
    "c": 0.19924,
    "h": 282.1
  },
  "luminance": 0.1021
}

Semantic roles & 50–950 ramp

primary
#5543CA
secondary
#CAD297
accent
#DF48CB
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0E0915
muted
#7E7B83

Preview Lab

Preview with #5543CA

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

Preview Lab → · Contrast checker → · Palette generator →

#5543CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva