#4543BE#4543BE

#4543BE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.4% C 0.187 H 277.0°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#4543BE
RGBrgb(69, 67, 190)
HSLhsl(241, 49%, 50%)
HSVhsv(241, 65%, 75%)
CMYKcmyk(63.7%, 64.7%, 0%, 25.5%)
CIE-LABlab(35.98, 38.46, -64.39)
CIE-LCHlch(35.98, 75.00, 300.85°)
OKLaboklab(46.4% 0.0227 -0.1856)
OKLCHoklch(46.4% 0.187 277)
XYZxyz(13.7526, 8.9961, 49.7169)
Luminance0.0900 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4543BE #BCBE43
analogous
#437EBE #4543BE #8343BE
triadic
#4543BE #BE4543 #43BE45
tetradic
#4543BE #BE437E #BCBE43 #43BE83
square
#4543BE #BE437E #BCBE43 #43BE83
split-complementary
#4543BE #BE8343 #7EBE43
monochromatic
#242364 #343291 #4543BE #7270CE #9F9EDD

Accessibility & contrast

On white

7.50
#4543BE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#4543BE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4543BE
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4543BE#FFFFFF#000000##FFFFFF
##4543BE1.007.502.807.50
#FFFFFF7.501.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AC2
Deuteranopia (green-blind)
#004FBC
Tritanopia (blue-blind)
#00637A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4543be;
/* rgb */ color: rgb(69, 67, 190);
/* oklch */ color: oklch(46.4% 0.187 277.0);
Tailwind
colors: {
  custom: {
    50: '#8678d3',
    500: '#4543be',
    950: '#000000',
  },
}
SCSS
$custom: #4543be;
$custom-light: #8678d3;
$custom-dark: #000000;
JSON
{
  "hex": "#4543be",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 240.976,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46398,
    "c": 0.18699,
    "h": 277
  },
  "luminance": 0.08997
}

Semantic roles & 50–950 ramp

primary
#4543BE
secondary
#C9CA93
accent
#D850D6
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0914
muted
#7D7B83

Preview Lab

Preview with #4543BE

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

Preview Lab → · Contrast checker → · Palette generator →

#4543BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva