#4543D1#4543D1

#4543D1 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.211 H 275.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#4543D1
RGBrgb(69, 67, 209)
HSLhsl(241, 61%, 54%)
HSVhsv(241, 68%, 82%)
CMYKcmyk(67%, 67.9%, 0%, 18%)
CIE-LABlab(37.63, 44.72, -72.75)
CIE-LCHlch(37.63, 85.40, 301.58°)
OKLaboklab(48.1% 0.0206 -0.2101)
OKLCHoklch(48.1% 0.211 275.6)
XYZxyz(15.9662, 9.8815, 61.3752)
Luminance0.0988 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4543D1 #CFD143
analogous
#4388D1 #4543D1 #8C43D1
triadic
#4543D1 #D14543 #43D145
tetradic
#4543D1 #D14388 #CFD143 #43D18C
square
#4543D1 #D14388 #CFD143 #43D18C
split-complementary
#4543D1 #D18C43 #88D143
monochromatic
#201E7B #2C2AAD #4543D1 #7674DD #A6A5E9

Accessibility & contrast

On white

7.06
#4543D1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#4543D1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4543D1
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4543D1#FFFFFF#000000##FFFFFF
##4543D11.007.062.987.06
#FFFFFF7.061.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FD5
Deuteranopia (green-blind)
#0052CE
Tritanopia (blue-blind)
#006985
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4543d1;
/* rgb */ color: rgb(69, 67, 209);
/* oklch */ color: oklch(48.1% 0.211 275.6);
Tailwind
colors: {
  custom: {
    50: '#8a78e0',
    500: '#4543d1',
    950: '#000000',
  },
}
SCSS
$custom: #4543d1;
$custom-light: #8a78e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4543d1",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 240.845,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48103,
    "c": 0.21109,
    "h": 275.6
  },
  "luminance": 0.09883
}

Semantic roles & 50–950 ramp

primary
#4543D1
secondary
#D5D69A
accent
#E444E2
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4543D1

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

Preview Lab → · Contrast checker → · Palette generator →

#4543D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva