#5243AF#5243AF

#5243AF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.165 H 284.2°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#5243AF
RGB	rgb(82, 67, 175)
HSL	hsl(248, 45%, 47%)
HSV	hsv(248, 62%, 69%)
CMYK	cmyk(53.1%, 61.7%, 0%, 31.4%)
CIE-LAB	lab(35.80, 35.82, -55.79)
CIE-LCH	lch(35.80, 66.30, 302.70°)
OKLab	oklab(46.15% 0.0405 -0.1599)
OKLCH	oklch(46.15% 0.165 284.2)
XYZ	xyz(13.2224, 8.9026, 41.5708)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5243AF #A0AF43

analogous

#436AAF #5243AF #8843AF

triadic

#5243AF #AF5243 #43AF52

tetradic

#5243AF #AF436A #A0AF43 #43AF88

square

#5243AF #AF436A #A0AF43 #43AF88

split-complementary

#5243AF #AF8843 #6AAF43

monochromatic

#292156 #3D3283 #5243AF #7669C6 #9F96D7

Accessibility & contrast

On white

7.55

#5243AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#5243AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5243AF

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243AF	#FFFFFF	#000000	##FFFFFF
##5243AF	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B2

Deuteranopia (green-blind)

#0051AD

Tritanopia (blue-blind)

#2C5D72

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #5243af;
/* rgb */ color: rgb(82, 67, 175);
/* oklch */ color: oklch(46.1% 0.165 284.2);

Tailwind

colors: {
  custom: {
    50: '#8b78c8',
    500: '#5243af',
    950: '#000000',
  },
}

SCSS

$custom: #5243af;
$custom-light: #8b78c8;
$custom-dark: #000000;

JSON

{
  "hex": "#5243af",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 175
  },
  "hsl": {
    "h": 248.333,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.46148,
    "c": 0.16499,
    "h": 284.2
  },
  "luminance": 0.08903
}

Semantic roles & 50–950 ramp

primary

#5243AF

secondary

#BBC28B

accent

#D453C2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0D0913

muted

#7D7B82

Preview Lab

Preview with #5243AF

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

Preview Lab → · Contrast checker → · Palette generator →