#5443DB#5443DB

#5443DB is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.1% C 0.220 H 279.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#5443DB
RGBrgb(84, 67, 219)
HSLhsl(247, 68%, 56%)
HSVhsv(247, 69%, 86%)
CMYKcmyk(61.6%, 69.4%, 0%, 14.1%)
CIE-LABlab(39.60, 49.82, -75.22)
CIE-LCHlch(39.60, 90.23, 303.52°)
OKLaboklab(50.07% 0.0379 -0.2169)
OKLCHoklch(50.07% 0.22 279.9)
XYZxyz(18.4454, 11.0122, 68.1577)
Luminance0.1101 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5443DB #CADB43
analogous
#437EDB #5443DB #A043DB
triadic
#5443DB #DB5443 #43DB54
tetradic
#5443DB #DB437E #CADB43 #43DBA0
square
#5443DB #DB437E #CADB43 #43DBA0
split-complementary
#5443DB #DBA043 #7EDB43
monochromatic
#271A89 #3524BD #5443DB #8376E5 #B1AAEF

Accessibility & contrast

On white

6.56
#5443DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#5443DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5443DB
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5443DB#FFFFFF#000000##FFFFFF
##5443DB1.006.563.206.56
#FFFFFF6.561.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0063E0
Deuteranopia (green-blind)
#0057D8
Tritanopia (blue-blind)
#006C8A
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #5443db;
/* rgb */ color: rgb(84, 67, 219);
/* oklch */ color: oklch(50.1% 0.220 279.9);
Tailwind
colors: {
  custom: {
    50: '#9379e7',
    500: '#5443db',
    950: '#000000',
  },
}
SCSS
$custom: #5443db;
$custom-light: #9379e7;
$custom-dark: #000000;
JSON
{
  "hex": "#5443db",
  "rgb": {
    "r": 84,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 246.711,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.50069,
    "c": 0.22021,
    "h": 279.9
  },
  "luminance": 0.11014
}

Semantic roles & 50–950 ramp

primary
#5443DB
secondary
#D5DC9E
accent
#EB3DD7
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #5443DB

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

Preview Lab → · Contrast checker → · Palette generator →

#5443DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva