#524BB5#524BB5

#524BB5 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.162 H 281.3°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#524BB5
RGB	rgb(82, 75, 181)
HSL	hsl(244, 42%, 50%)
HSV	hsv(244, 59%, 71%)
CMYK	cmyk(54.7%, 58.6%, 0%, 29%)
CIE-LAB	lab(38.13, 32.82, -55.55)
CIE-LCH	lch(38.13, 64.52, 300.57°)
OKLab	oklab(48.01% 0.0319 -0.1592)
OKLCH	oklch(48.01% 0.162 281.3)
XYZ	xyz(14.3337, 10.1613, 44.9131)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524BB5 #AEB54B

analogous

#4B79B5 #524BB5 #874BB5

triadic

#524BB5 #B5524B #4BB552

tetradic

#524BB5 #B54B79 #AEB54B #4BB587

square

#524BB5 #B54B79 #AEB54B #4BB587

split-complementary

#524BB5 #B5874B #79B54B

monochromatic

#2B275F #3E398A #524BB5 #7C76C7 #A5A2D9

Accessibility & contrast

On white

6.93

#524BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#524BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524BB5

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524BB5	#FFFFFF	#000000	##FFFFFF
##524BB5	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB9

Deuteranopia (green-blind)

#0056B3

Tritanopia (blue-blind)

#246478

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #524bb5;
/* rgb */ color: rgb(82, 75, 181);
/* oklch */ color: oklch(48.0% 0.162 281.3);

Tailwind

colors: {
  custom: {
    50: '#8b7dcc',
    500: '#524bb5',
    950: '#000000',
  },
}

SCSS

$custom: #524bb5;
$custom-light: #8b7dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#524bb5",
  "rgb": {
    "r": 82,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 243.962,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48006,
    "c": 0.16239,
    "h": 281.3
  },
  "luminance": 0.10162
}

Semantic roles & 50–950 ramp

primary

#524BB5

secondary

#C2C696

accent

#D256C9

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #524BB5

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

Preview Lab → · Contrast checker → · Palette generator →