#5240CF#5240CF

#5240CF is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.4% C 0.209 H 280.9°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#5240CF
RGB	rgb(82, 64, 207)
HSL	hsl(248, 60%, 53%)
HSV	hsv(248, 69%, 81%)
CMYK	cmyk(60.4%, 69.1%, 0%, 18.8%)
CIE-LAB	lab(37.78, 47.52, -71.31)
CIE-LCH	lch(37.78, 85.70, 303.68°)
OKLab	oklab(48.4% 0.0395 -0.2055)
OKLCH	oklch(48.4% 0.209 280.9)
XYZ	xyz(16.5720, 9.9644, 60.0694)
Luminance	0.0997 (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

#5240CF #BDCF40

analogous

#4076CF #5240CF #9940CF

triadic

#5240CF #CF5240 #40CF52

tetradic

#5240CF #CF4076 #BDCF40 #40CF99

square

#5240CF #CF4076 #BDCF40 #40CF99

split-complementary

#5240CF #CF9940 #76CF40

monochromatic

#291E77 #3A2AA8 #5240CF #7E71DB #ABA2E8

Accessibility & contrast

On white

7.02

#5240CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#5240CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5240CF

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5240CF	#FFFFFF	#000000	##FFFFFF
##5240CF	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #5240cf;
/* rgb */ color: rgb(82, 64, 207);
/* oklch */ color: oklch(48.4% 0.209 280.9);

Tailwind

colors: {
  custom: {
    50: '#9077df',
    500: '#5240cf',
    950: '#000000',
  },
}

SCSS

$custom: #5240cf;
$custom-light: #9077df;
$custom-dark: #000000;

JSON

{
  "hex": "#5240cf",
  "rgb": {
    "r": 82,
    "g": 64,
    "b": 207
  },
  "hsl": {
    "h": 247.552,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.484,
    "c": 0.20928,
    "h": 280.9
  },
  "luminance": 0.09966
}

Semantic roles & 50–950 ramp

primary

#5240CF

secondary

#CCD497

accent

#E345CF

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5240CF

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

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