#5243CF#5243CF

#5243CF is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.8% C 0.206 H 280.4°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#5243CF
RGB	rgb(82, 67, 207)
HSL	hsl(246, 59%, 54%)
HSV	hsv(246, 68%, 81%)
CMYK	cmyk(60.4%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(38.40, 45.83, -70.30)
CIE-LCH	lch(38.40, 83.92, 303.10°)
OKLab	oklab(48.84% 0.0371 -0.2025)
OKLCH	oklch(48.84% 0.206 280.4)
XYZ	xyz(16.7458, 10.3119, 60.1274)
Luminance	0.1031 (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

#5243CF #C0CF43

analogous

#437ACF #5243CF #9843CF

triadic

#5243CF #CF5243 #43CF52

tetradic

#5243CF #CF437A #C0CF43 #43CF98

square

#5243CF #CF437A #C0CF43 #43CF98

split-complementary

#5243CF #CF9843 #7ACF43

monochromatic

#281F79 #392BAA #5243CF #7F74DB #ACA5E8

Accessibility & contrast

On white

6.86

#5243CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#5243CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5243CF

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5243CF	#FFFFFF	#000000	##FFFFFF
##5243CF	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0055CC

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #5243cf;
/* rgb */ color: rgb(82, 67, 207);
/* oklch */ color: oklch(48.8% 0.206 280.4);

Tailwind

colors: {
  custom: {
    50: '#9079df',
    500: '#5243cf',
    950: '#000000',
  },
}

SCSS

$custom: #5243cf;
$custom-light: #9079df;
$custom-dark: #000000;

JSON

{
  "hex": "#5243cf",
  "rgb": {
    "r": 82,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 246.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48844,
    "c": 0.20593,
    "h": 280.4
  },
  "luminance": 0.10313
}

Semantic roles & 50–950 ramp

primary

#5243CF

secondary

#CED599

accent

#E345D2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5243CF

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

Preview Lab → · Contrast checker → · Palette generator →