#527DF3#527DF3

#527DF3 is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.0% C 0.183 H 266.1°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#527DF3
RGB	rgb(82, 125, 243)
HSL	hsl(224, 87%, 64%)
HSV	hsv(224, 66%, 95%)
CMYK	cmyk(66.3%, 48.6%, 0%, 4.7%)
CIE-LAB	lab(55.00, 22.59, -63.73)
CIE-LCH	lch(55.00, 67.61, 289.52°)
OKLab	oklab(62.01% -0.0124 -0.1827)
OKLCH	oklch(62.01% 0.183 266.1)
XYZ	xyz(26.9853, 22.9295, 87.7804)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527DF3 #F3C852

analogous

#52CDF3 #527DF3 #7752F3

triadic

#527DF3 #F3527D #7DF352

tetradic

#527DF3 #F352CD #F3C852 #52F377

square

#527DF3 #F352CD #F3C852 #52F377

split-complementary

#527DF3 #F37752 #CDF352

monochromatic

#0D3CBD #1952EF #527DF3 #8BA8F7 #C4D3FB

Accessibility & contrast

On white

3.76

#527DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#527DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527DF3

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527DF3	#FFFFFF	#000000	##000000
##527DF3	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C8BF7

Deuteranopia (green-blind)

#0A7DF1

Tritanopia (blue-blind)

#0099AC

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #527df3;
/* rgb */ color: rgb(82, 125, 243);
/* oklch */ color: oklch(62.0% 0.183 266.1);

Tailwind

colors: {
  custom: {
    50: '#93a2f8',
    500: '#527df3',
    950: '#000000',
  },
}

SCSS

$custom: #527df3;
$custom-light: #93a2f8;
$custom-dark: #000000;

JSON

{
  "hex": "#527df3",
  "rgb": {
    "r": 82,
    "g": 125,
    "b": 243
  },
  "hsl": {
    "h": 223.975,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.62011,
    "c": 0.18314,
    "h": 266.1
  },
  "luminance": 0.22932
}

Semantic roles & 50–950 ramp

primary

#527DF3

secondary

#EDDEB4

accent

#A702E4

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #527DF3

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

Preview Lab → · Contrast checker → · Palette generator →