#5243B2#5243B2

#5243B2 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.4% C 0.169 H 283.8°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#5243B2
RGB	rgb(82, 67, 178)
HSL	hsl(248, 45%, 48%)
HSV	hsv(248, 62%, 70%)
CMYK	cmyk(53.9%, 62.4%, 0%, 30.2%)
CIE-LAB	lab(36.03, 36.76, -57.19)
CIE-LCH	lch(36.03, 67.99, 302.73°)
OKLab	oklab(46.39% 0.0403 -0.1641)
OKLCH	oklch(46.39% 0.169 283.8)
XYZ	xyz(13.5203, 9.0217, 43.1398)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5243B2 #A3B243

analogous

#436BB2 #5243B2 #8943B2

triadic

#5243B2 #B25243 #43B252

tetradic

#5243B2 #B2436B #A3B243 #43B289

square

#5243B2 #B2436B #A3B243 #43B289

split-complementary

#5243B2 #B28943 #6BB243

monochromatic

#292259 #3E3286 #5243B2 #776BC7 #A097D8

Accessibility & contrast

On white

7.49

#5243B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#5243B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5243B2

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243B2	#FFFFFF	#000000	##FFFFFF
##5243B2	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#295E74

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5243b2;
/* rgb */ color: rgb(82, 67, 178);
/* oklch */ color: oklch(46.4% 0.169 283.8);

Tailwind

colors: {
  custom: {
    50: '#8b78ca',
    500: '#5243b2',
    950: '#000000',
  },
}

SCSS

$custom: #5243b2;
$custom-light: #8b78ca;
$custom-dark: #000000;

JSON

{
  "hex": "#5243b2",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 178
  },
  "hsl": {
    "h": 248.108,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46389,
    "c": 0.16895,
    "h": 283.8
  },
  "luminance": 0.09023
}

Semantic roles & 50–950 ramp

primary

#5243B2

secondary

#BCC48D

accent

#D553C3

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0913

muted

#7E7B82

Preview Lab

Preview with #5243B2

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

Preview Lab → · Contrast checker → · Palette generator →