#524EB5#524EB5

#524EB5 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.158 H 280.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#524EB5
RGB	rgb(82, 78, 181)
HSL	hsl(242, 41%, 51%)
HSV	hsv(242, 57%, 71%)
CMYK	cmyk(54.7%, 56.9%, 0%, 29%)
CIE-LAB	lab(38.86, 30.96, -54.37)
CIE-LCH	lch(38.86, 62.56, 299.66°)
OKLab	oklab(48.55% 0.0288 -0.1557)
OKLCH	oklch(48.55% 0.158 280.5)
XYZ	xyz(14.5420, 10.5779, 44.9826)
Luminance	0.1058 (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

#524EB5 #B1B54E

analogous

#4E7DB5 #524EB5 #854EB5

triadic

#524EB5 #B5524E #4EB552

tetradic

#524EB5 #B54E7D #B1B54E #4EB585

square

#524EB5 #B54E7D #B1B54E #4EB585

split-complementary

#524EB5 #B5854E #7DB54E

monochromatic

#2A2860 #3D3A8B #524EB5 #7C79C7 #A6A4D9

Accessibility & contrast

On white

6.74

#524EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#524EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524EB5

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524EB5	#FFFFFF	#000000	##FFFFFF
##524EB5	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FB8

Deuteranopia (green-blind)

#0058B3

Tritanopia (blue-blind)

#24667A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #524eb5;
/* rgb */ color: rgb(82, 78, 181);
/* oklch */ color: oklch(48.5% 0.158 280.5);

Tailwind

colors: {
  custom: {
    50: '#8b7fcc',
    500: '#524eb5',
    950: '#000000',
  },
}

SCSS

$custom: #524eb5;
$custom-light: #8b7fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#524eb5",
  "rgb": {
    "r": 82,
    "g": 78,
    "b": 181
  },
  "hsl": {
    "h": 242.33,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48546,
    "c": 0.15835,
    "h": 280.5
  },
  "luminance": 0.10579
}

Semantic roles & 50–950 ramp

primary

#524EB5

secondary

#C4C699

accent

#D157CC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A13

muted

#7D7C82

Preview Lab

Preview with #524EB5

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

Preview Lab → · Contrast checker → · Palette generator →