#5243C7#5243C7

#5243C7 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 48.1% C 0.196 H 281.2°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#5243C7
RGB	rgb(82, 67, 199)
HSL	hsl(247, 54%, 52%)
HSV	hsv(247, 66%, 78%)
CMYK	cmyk(58.8%, 66.3%, 0%, 22%)
CIE-LAB	lab(37.72, 43.34, -66.77)
CIE-LCH	lch(37.72, 79.60, 302.99°)
OKLab	oklab(48.15% 0.0382 -0.1922)
OKLCH	oklch(48.15% 0.196 281.2)
XYZ	xyz(15.7924, 9.9306, 55.1064)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5243C7 #B8C743

analogous

#4376C7 #5243C7 #9443C7

triadic

#5243C7 #C75243 #43C752

tetradic

#5243C7 #C74376 #B8C743 #43C794

square

#5243C7 #C74376 #B8C743 #43C794

split-complementary

#5243C7 #C79443 #76C743

monochromatic

#2A216F #3C2F9E #5243C7 #7D72D5 #A9A1E3

Accessibility & contrast

On white

7.03

#5243C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#5243C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5243C7

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243C7	#FFFFFF	#000000	##FFFFFF
##5243C7	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCB

Deuteranopia (green-blind)

#0054C4

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5243c7;
/* rgb */ color: rgb(82, 67, 199);
/* oklch */ color: oklch(48.1% 0.196 281.2);

Tailwind

colors: {
  custom: {
    50: '#8f78d9',
    500: '#5243c7',
    950: '#000000',
  },
}

SCSS

$custom: #5243c7;
$custom-light: #8f78d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5243c7",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 246.818,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48145,
    "c": 0.19596,
    "h": 281.2
  },
  "luminance": 0.09932
}

Semantic roles & 50–950 ramp

primary

#5243C7

secondary

#C9D096

accent

#DD4ACD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5243C7

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

Preview Lab → · Contrast checker → · Palette generator →