#524DCB#524DCB

#524DCB is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.1% C 0.189 H 278.9°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#524DCB
RGB	rgb(82, 77, 203)
HSL	hsl(242, 55%, 55%)
HSV	hsv(242, 62%, 80%)
CMYK	cmyk(59.6%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(40.27, 38.69, -64.93)
CIE-LCH	lch(40.27, 75.58, 300.79°)
OKLab	oklab(50.1% 0.0291 -0.1868)
OKLCH	oklch(50.1% 0.189 278.9)
XYZ	xyz(16.9096, 11.4122, 57.8000)
Luminance	0.1141 (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

#524DCB #C6CB4D

analogous

#4D87CB #524DCB #914DCB

triadic

#524DCB #CB524D #4DCB52

tetradic

#524DCB #CB4D87 #C6CB4D #4DCB91

square

#524DCB #CB4D87 #C6CB4D #4DCB91

split-complementary

#524DCB #CB914D #87CB4D

monochromatic

#27247A #3631A9 #524DCB #807CD9 #AEACE7

Accessibility & contrast

On white

6.40

#524DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#524DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524DCB

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524DCB	#FFFFFF	#000000	##FFFFFF
##524DCB	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #524dcb;
/* rgb */ color: rgb(82, 77, 203);
/* oklch */ color: oklch(50.1% 0.189 278.9);

Tailwind

colors: {
  custom: {
    50: '#8e7fdc',
    500: '#524dcb',
    950: '#000000',
  },
}

SCSS

$custom: #524dcb;
$custom-light: #8e7fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#524dcb",
  "rgb": {
    "r": 82,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 242.381,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.501,
    "c": 0.18903,
    "h": 278.9
  },
  "luminance": 0.11413
}

Semantic roles & 50–950 ramp

primary

#524DCB

secondary

#D2D49F

accent

#DE4AD8

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #524DCB

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

Preview Lab → · Contrast checker → · Palette generator →