#5243BC#5243BC

#5243BC is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.2% C 0.182 H 282.5°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#5243BC
RGB	rgb(82, 67, 188)
HSL	hsl(247, 47%, 50%)
HSV	hsv(247, 64%, 74%)
CMYK	cmyk(56.4%, 64.4%, 0%, 26.3%)
CIE-LAB	lab(36.81, 39.89, -61.81)
CIE-LCH	lch(36.81, 73.56, 302.84°)
OKLab	oklab(47.21% 0.0394 -0.1776)
OKLCH	oklch(47.21% 0.182 282.5)
XYZ	xyz(14.5611, 9.4381, 48.6216)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5243BC #ADBC43

analogous

#4371BC #5243BC #8E43BC

triadic

#5243BC #BC5243 #43BC52

tetradic

#5243BC #BC4371 #ADBC43 #43BC8E

square

#5243BC #BC4371 #ADBC43 #43BC8E

split-complementary

#5243BC #BC8E43 #71BC43

monochromatic

#2B2362 #3E338F #5243BC #7C70CC #A59DDC

Accessibility & contrast

On white

7.27

#5243BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#5243BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5243BC

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243BC	#FFFFFF	#000000	##FFFFFF
##5243BC	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#1C6179

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5243bc;
/* rgb */ color: rgb(82, 67, 188);
/* oklch */ color: oklch(47.2% 0.182 282.5);

Tailwind

colors: {
  custom: {
    50: '#8d78d1',
    500: '#5243bc',
    950: '#000000',
  },
}

SCSS

$custom: #5243bc;
$custom-light: #8d78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5243bc",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 188
  },
  "hsl": {
    "h": 247.438,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.4721,
    "c": 0.18198,
    "h": 282.5
  },
  "luminance": 0.09439
}

Semantic roles & 50–950 ramp

primary

#5243BC

secondary

#C2C992

accent

#D751C6

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #5243BC

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

Preview Lab → · Contrast checker → · Palette generator →