#527DE3#527DE3

#527DE3 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.0% C 0.162 H 264.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#527DE3
RGB	rgb(82, 125, 227)
HSL	hsl(222, 72%, 61%)
HSV	hsv(222, 64%, 89%)
CMYK	cmyk(63.9%, 44.9%, 0%, 11%)
CIE-LAB	lab(54.03, 17.10, -56.36)
CIE-LCH	lch(54.03, 58.89, 286.88°)
OKLab	oklab(60.96% -0.0146 -0.161)
OKLCH	oklch(60.96% 0.162 264.8)
XYZ	xyz(24.6736, 22.0048, 75.6052)
Luminance	0.2201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527DE3 #E3B852

analogous

#52C5E3 #527DE3 #6F52E3

triadic

#527DE3 #E3527D #7DE352

tetradic

#527DE3 #E352C5 #E3B852 #52E36F

square

#527DE3 #E352C5 #E3B852 #52E36F

split-complementary

#527DE3 #E36F52 #C5E352

monochromatic

#1A42A1 #2358D5 #527DE3 #87A5EC #BBCCF4

Accessibility & contrast

On white

3.89

#527DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#527DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527DE3

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527DE3	#FFFFFF	#000000	##000000
##527DE3	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C88E7

Deuteranopia (green-blind)

#327BE1

Tritanopia (blue-blind)

#0094A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #527de3;
/* rgb */ color: rgb(82, 125, 227);
/* oklch */ color: oklch(61.0% 0.162 264.8);

Tailwind

colors: {
  custom: {
    50: '#90a2ec',
    500: '#527de3',
    950: '#000000',
  },
}

SCSS

$custom: #527de3;
$custom-light: #90a2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#527de3",
  "rgb": {
    "r": 82,
    "g": 125,
    "b": 227
  },
  "hsl": {
    "h": 222.207,
    "s": 72.139,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6096,
    "c": 0.16171,
    "h": 264.8
  },
  "luminance": 0.22007
}

Semantic roles & 50–950 ramp

primary

#527DE3

secondary

#E4D4AD

accent

#9A11D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #527DE3

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

Preview Lab → · Contrast checker → · Palette generator →