#524ECB#524ECB

#524ECB is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.188 H 278.6°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#524ECB
RGB	rgb(82, 78, 203)
HSL	hsl(242, 55%, 55%)
HSV	hsv(242, 62%, 80%)
CMYK	cmyk(59.6%, 61.6%, 0%, 20.4%)
CIE-LAB	lab(40.50, 38.08, -64.55)
CIE-LCH	lch(40.50, 74.95, 300.54°)
OKLab	oklab(50.27% 0.0282 -0.1857)
OKLCH	oklch(50.27% 0.188 278.6)
XYZ	xyz(16.9801, 11.5532, 57.8235)
Luminance	0.1155 (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

#524ECB #C7CB4E

analogous

#4E88CB #524ECB #904ECB

triadic

#524ECB #CB524E #4ECB52

tetradic

#524ECB #CB4E88 #C7CB4E #4ECB90

square

#524ECB #CB4E88 #C7CB4E #4ECB90

split-complementary

#524ECB #CB904E #88CB4E

monochromatic

#27247B #3632AA #524ECB #807DD9 #AEADE7

Accessibility & contrast

On white

6.34

#524ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#524ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524ECB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524ECB	#FFFFFF	#000000	##FFFFFF
##524ECB	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CF

Deuteranopia (green-blind)

#005AC9

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #524ecb;
/* rgb */ color: rgb(82, 78, 203);
/* oklch */ color: oklch(50.3% 0.188 278.6);

Tailwind

colors: {
  custom: {
    50: '#8e80dc',
    500: '#524ecb',
    950: '#000000',
  },
}

SCSS

$custom: #524ecb;
$custom-light: #8e80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#524ecb",
  "rgb": {
    "r": 82,
    "g": 78,
    "b": 203
  },
  "hsl": {
    "h": 241.92,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50269,
    "c": 0.18779,
    "h": 278.6
  },
  "luminance": 0.11554
}

Semantic roles & 50–950 ramp

primary

#524ECB

secondary

#D3D5A0

accent

#DE4AD9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #524ECB

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

Preview Lab → · Contrast checker → · Palette generator →