#524ECF#524ECF

#524ECF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.6% C 0.193 H 278.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#524ECF
RGB	rgb(82, 78, 207)
HSL	hsl(242, 57%, 56%)
HSV	hsv(242, 62%, 81%)
CMYK	cmyk(60.4%, 62.3%, 0%, 18.8%)
CIE-LAB	lab(40.81, 39.38, -66.35)
CIE-LCH	lch(40.81, 77.16, 300.69°)
OKLab	oklab(50.6% 0.028 -0.1909)
OKLCH	oklch(50.6% 0.193 278.3)
XYZ	xyz(17.4629, 11.7463, 60.3664)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524ECF #CBCF4E

analogous

#4E8BCF #524ECF #924ECF

triadic

#524ECF #CF524E #4ECF52

tetradic

#524ECF #CF4E8B #CBCF4E #4ECF92

square

#524ECF #CF4E8B #CBCF4E #4ECF92

split-complementary

#524ECF #CF924E #8BCF4E

monochromatic

#262380 #3430B0 #524ECF #817EDC #B0AEE9

Accessibility & contrast

On white

6.27

#524ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#524ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524ECF

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524ECF	#FFFFFF	#000000	##FFFFFF
##524ECF	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#006E87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #524ecf;
/* rgb */ color: rgb(82, 78, 207);
/* oklch */ color: oklch(50.6% 0.193 278.3);

Tailwind

colors: {
  custom: {
    50: '#8f80df',
    500: '#524ecf',
    950: '#000000',
  },
}

SCSS

$custom: #524ecf;
$custom-light: #8f80df;
$custom-dark: #000000;

JSON

{
  "hex": "#524ecf",
  "rgb": {
    "r": 82,
    "g": 78,
    "b": 207
  },
  "hsl": {
    "h": 241.86,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50596,
    "c": 0.19299,
    "h": 278.3
  },
  "luminance": 0.11748
}

Semantic roles & 50–950 ramp

primary

#524ECF

secondary

#D5D7A2

accent

#E147DC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #524ECF

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

Preview Lab → · Contrast checker → · Palette generator →