#524DBB#524DBB

#524DBB is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.168 H 280.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#524DBB
RGB	rgb(82, 77, 187)
HSL	hsl(243, 45%, 52%)
HSV	hsv(243, 59%, 73%)
CMYK	cmyk(56.1%, 58.8%, 0%, 26.7%)
CIE-LAB	lab(39.05, 33.52, -57.59)
CIE-LCH	lch(39.05, 66.63, 300.20°)
OKLab	oklab(48.82% 0.0298 -0.1652)
OKLCH	oklch(48.82% 0.168 280.2)
XYZ	xyz(15.1004, 10.6885, 48.2714)
Luminance	0.1069 (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

#524DBB #B6BB4D

analogous

#4D7FBB #524DBB #894DBB

triadic

#524DBB #BB524D #4DBB52

tetradic

#524DBB #BB4D7F #B6BB4D #4DBB89

square

#524DBB #BB4D7F #B6BB4D #4DBB89

split-complementary

#524DBB #BB894D #7FBB4D

monochromatic

#2A2766 #3C3893 #524DBB #7D79CC #A8A6DD

Accessibility & contrast

On white

6.69

#524DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#524DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524DBB

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524DBB	#FFFFFF	#000000	##FFFFFF
##524DBB	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#1C677C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #524dbb;
/* rgb */ color: rgb(82, 77, 187);
/* oklch */ color: oklch(48.8% 0.168 280.2);

Tailwind

colors: {
  custom: {
    50: '#8c7fd0',
    500: '#524dbb',
    950: '#000000',
  },
}

SCSS

$custom: #524dbb;
$custom-light: #8c7fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#524dbb",
  "rgb": {
    "r": 82,
    "g": 77,
    "b": 187
  },
  "hsl": {
    "h": 242.727,
    "s": 44.715,
    "l": 51.765
  },
  "oklch": {
    "l": 0.48824,
    "c": 0.16785,
    "h": 280.2
  },
  "luminance": 0.10689
}

Semantic roles & 50–950 ramp

primary

#524DBB

secondary

#C8CA9A

accent

#D453CF

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #524DBB

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

Preview Lab → · Contrast checker → · Palette generator →