#524DDB#524DDB

#524DDB is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.4% C 0.209 H 277.6°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#524DDB
RGB	rgb(82, 77, 219)
HSL	hsl(242, 66%, 58%)
HSV	hsv(242, 65%, 86%)
CMYK	cmyk(62.6%, 64.8%, 0%, 14.1%)
CIE-LAB	lab(41.56, 43.84, -72.03)
CIE-LCH	lch(41.56, 84.32, 301.33°)
OKLab	oklab(51.44% 0.0278 -0.2076)
OKLCH	oklch(51.44% 0.209 277.6)
XYZ	xyz(18.9156, 12.2146, 68.3649)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524DDB #D6DB4D

analogous

#4D8FDB #524DDB #994DDB

triadic

#524DDB #DB524D #4DDB52

tetradic

#524DDB #DB4D8F #D6DB4D #4DDB99

square

#524DDB #DB4D8F #D6DB4D #4DDB99

split-complementary

#524DDB #DB994D #8FDB4D

monochromatic

#211D90 #2D27C3 #524DDB #8380E5 #B5B3F0

Accessibility & contrast

On white

6.10

#524DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#524DDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524DDB

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524DDB	#FFFFFF	#000000	##FFFFFF
##524DDB	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DF

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #524ddb;
/* rgb */ color: rgb(82, 77, 219);
/* oklch */ color: oklch(51.4% 0.209 277.6);

Tailwind

colors: {
  custom: {
    50: '#917fe7',
    500: '#524ddb',
    950: '#000000',
  },
}

SCSS

$custom: #524ddb;
$custom-light: #917fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#524ddb",
  "rgb": {
    "r": 82,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 242.113,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.5144,
    "c": 0.20947,
    "h": 277.6
  },
  "luminance": 0.12216
}

Semantic roles & 50–950 ramp

primary

#524DDB

secondary

#DCDEA6

accent

#E93FE3

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #524DDB

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

Preview Lab → · Contrast checker → · Palette generator →