#524BB7#524BB7

#524BB7 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.165 H 281.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#524BB7
RGB	rgb(82, 75, 183)
HSL	hsl(244, 43%, 51%)
HSV	hsv(244, 59%, 72%)
CMYK	cmyk(55.2%, 59%, 0%, 28.2%)
CIE-LAB	lab(38.28, 33.46, -56.49)
CIE-LCH	lch(38.28, 65.66, 300.64°)
OKLab	oklab(48.16% 0.0319 -0.162)
OKLCH	oklch(48.16% 0.165 281.1)
XYZ	xyz(14.5403, 10.2440, 46.0017)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524BB7 #B0B74B

analogous

#4B7AB7 #524BB7 #884BB7

triadic

#524BB7 #B7524B #4BB752

tetradic

#524BB7 #B74B7A #B0B74B #4BB788

square

#524BB7 #B74B7A #B0B74B #4BB788

split-complementary

#524BB7 #B7884B #7AB74B

monochromatic

#2B2761 #3E388D #524BB7 #7C77C8 #A6A2DA

Accessibility & contrast

On white

6.89

#524BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#524BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524BB7

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524BB7	#FFFFFF	#000000	##FFFFFF
##524BB7	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0056B5

Tritanopia (blue-blind)

#22647A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #524bb7;
/* rgb */ color: rgb(82, 75, 183);
/* oklch */ color: oklch(48.2% 0.165 281.1);

Tailwind

colors: {
  custom: {
    50: '#8b7dcd',
    500: '#524bb7',
    950: '#000000',
  },
}

SCSS

$custom: #524bb7;
$custom-light: #8b7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#524bb7",
  "rgb": {
    "r": 82,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 243.889,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4816,
    "c": 0.16509,
    "h": 281.1
  },
  "luminance": 0.10245
}

Semantic roles & 50–950 ramp

primary

#524BB7

secondary

#C4C797

accent

#D355CA

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #524BB7

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

Preview Lab → · Contrast checker → · Palette generator →