#527FEA#527FEA

#527FEA is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.8% C 0.169 H 264.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#527FEA
RGB	rgb(82, 127, 234)
HSL	hsl(222, 78%, 62%)
HSV	hsv(222, 65%, 92%)
CMYK	cmyk(65%, 45.7%, 0%, 8.2%)
CIE-LAB	lab(54.98, 18.27, -58.75)
CIE-LCH	lch(54.98, 61.53, 287.28°)
OKLab	oklab(61.82% -0.0154 -0.1681)
OKLCH	oklch(61.82% 0.169 264.8)
XYZ	xyz(25.9152, 22.9106, 80.8824)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527FEA #EABD52

analogous

#52CBEA #527FEA #7152EA

triadic

#527FEA #EA527F #7FEA52

tetradic

#527FEA #EA52CB #EABD52 #52EA71

square

#527FEA #EA52CB #EABD52 #52EA71

split-complementary

#527FEA #EA7152 #CBEA52

monochromatic

#1542AD #1C57E3 #527FEA #89A7F1 #BFD0F7

Accessibility & contrast

On white

3.76

#527FEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#527FEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527FEA

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527FEA	#FFFFFF	#000000	##000000
##527FEA	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8BEE

Deuteranopia (green-blind)

#2D7DE8

Tritanopia (blue-blind)

#0098A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #527fea;
/* rgb */ color: rgb(82, 127, 234);
/* oklch */ color: oklch(61.8% 0.169 264.8);

Tailwind

colors: {
  custom: {
    50: '#91a3f1',
    500: '#527fea',
    950: '#000000',
  },
}

SCSS

$custom: #527fea;
$custom-light: #91a3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#527fea",
  "rgb": {
    "r": 82,
    "g": 127,
    "b": 234
  },
  "hsl": {
    "h": 222.237,
    "s": 78.351,
    "l": 61.961
  },
  "oklch": {
    "l": 0.6182,
    "c": 0.16876,
    "h": 264.8
  },
  "luminance": 0.22913
}

Semantic roles & 50–950 ramp

primary

#527FEA

secondary

#E8D7B0

accent

#9D0BDB

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #527FEA

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

Preview Lab → · Contrast checker → · Palette generator →