#5243CA#5243CA

#5243CA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.4% C 0.200 H 280.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#5243CA
RGB	rgb(82, 67, 202)
HSL	hsl(247, 56%, 53%)
HSV	hsv(247, 67%, 79%)
CMYK	cmyk(59.4%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(37.97, 44.27, -68.10)
CIE-LCH	lch(37.97, 81.23, 303.03°)
OKLab	oklab(48.41% 0.0378 -0.1961)
OKLCH	oklch(48.41% 0.2 280.9)
XYZ	xyz(16.1442, 10.0713, 56.9589)
Luminance	0.1007 (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

#5243CA #BBCA43

analogous

#4377CA #5243CA #9643CA

triadic

#5243CA #CA5243 #43CA52

tetradic

#5243CA #CA4377 #BBCA43 #43CA96

square

#5243CA #CA4377 #BBCA43 #43CA96

split-complementary

#5243CA #CA9643 #77CA43

monochromatic

#292072 #3B2EA2 #5243CA #7E73D7 #AAA2E5

Accessibility & contrast

On white

6.97

#5243CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#5243CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5243CA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243CA	#FFFFFF	#000000	##FFFFFF
##5243CA	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5243ca;
/* rgb */ color: rgb(82, 67, 202);
/* oklch */ color: oklch(48.4% 0.200 280.9);

Tailwind

colors: {
  custom: {
    50: '#8f78db',
    500: '#5243ca',
    950: '#000000',
  },
}

SCSS

$custom: #5243ca;
$custom-light: #8f78db;
$custom-dark: #000000;

JSON

{
  "hex": "#5243ca",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 246.667,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48405,
    "c": 0.19973,
    "h": 280.9
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary

#5243CA

secondary

#CBD297

accent

#DF48CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5243CA

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

Preview Lab → · Contrast checker → · Palette generator →