#525AEF#525AEF

#525AEF is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.3% C 0.220 H 274.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#525AEF
RGB	rgb(82, 90, 239)
HSL	hsl(237, 83%, 63%)
HSV	hsv(237, 66%, 94%)
CMYK	cmyk(65.7%, 62.3%, 0%, 6.3%)
CIE-LAB	lab(46.09, 42.63, -75.94)
CIE-LCH	lch(46.09, 87.09, 299.31°)
OKLab	oklab(55.25% 0.0163 -0.219)
OKLCH	oklch(55.25% 0.22 274.3)
XYZ	xyz(22.7107, 15.3361, 83.4080)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525AEF #EFE752

analogous

#52A8EF #525AEF #9952EF

triadic

#525AEF #EF525A #5AEF52

tetradic

#525AEF #EF52A8 #EFE752 #52EF99

square

#525AEF #EF52A8 #EFE752 #52EF99

split-complementary

#525AEF #EF9952 #A8EF52

monochromatic

#1119B6 #1A25EA #525AEF #8A8FF4 #C2C5F9

Accessibility & contrast

On white

5.16

#525AEF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#525AEF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525AEF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525AEF	#FFFFFF	#000000	##FFFFFF
##525AEF	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F4

Deuteranopia (green-blind)

#0066EC

Tritanopia (blue-blind)

#00809C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #525aef;
/* rgb */ color: rgb(82, 90, 239);
/* oklch */ color: oklch(55.3% 0.220 274.3);

Tailwind

colors: {
  custom: {
    50: '#9489f5',
    500: '#525aef',
    950: '#000000',
  },
}

SCSS

$custom: #525aef;
$custom-light: #9489f5;
$custom-dark: #000000;

JSON

{
  "hex": "#525aef",
  "rgb": {
    "r": 82,
    "g": 90,
    "b": 239
  },
  "hsl": {
    "h": 236.943,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55254,
    "c": 0.21965,
    "h": 274.3
  },
  "luminance": 0.15338
}

Semantic roles & 50–950 ramp

primary

#525AEF

secondary

#EBE8B2

accent

#D406DF

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #525AEF

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

Preview Lab → · Contrast checker → · Palette generator →