#4543BA#4543BA

#4543BA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 46.1% C 0.182 H 277.3°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#4543BA
RGB	rgb(69, 67, 186)
HSL	hsl(241, 47%, 50%)
HSV	hsv(241, 64%, 73%)
CMYK	cmyk(62.9%, 64%, 0%, 27.1%)
CIE-LAB	lab(35.64, 37.13, -62.59)
CIE-LCH	lch(35.64, 72.77, 300.67°)
OKLab	oklab(46.05% 0.023 -0.1803)
OKLCH	oklch(46.05% 0.182 277.3)
XYZ	xyz(13.3215, 8.8236, 47.4460)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.74

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4543BA #B8BA43

analogous

#437DBA #4543BA #8043BA

triadic

#4543BA #BA4543 #43BA45

tetradic

#4543BA #BA437D #B8BA43 #43BA80

square

#4543BA #BA437D #B8BA43 #43BA80

split-complementary

#4543BA #BA8043 #7DBA43

monochromatic

#242360 #34338D #4543BA #716FCB #9D9CDB

Accessibility & contrast

On white

7.59

#4543BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4543BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4543BA

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4543BA	#FFFFFF	#000000	##FFFFFF
##4543BA	1.00	7.59	2.76	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004FB8

Tritanopia (blue-blind)

#006178

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4543ba;
/* rgb */ color: rgb(69, 67, 186);
/* oklch */ color: oklch(46.1% 0.182 277.3);

Tailwind

colors: {
  custom: {
    50: '#8677d0',
    500: '#4543ba',
    950: '#000000',
  },
}

SCSS

$custom: #4543ba;
$custom-light: #8677d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4543ba",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 186
  },
  "hsl": {
    "h": 241.008,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4605,
    "c": 0.18178,
    "h": 277.3
  },
  "luminance": 0.08825
}

Semantic roles & 50–950 ramp

primary

#4543BA

secondary

#C7C891

accent

#D751D4

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4543BA

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

Preview Lab → · Contrast checker → · Palette generator →