#527EE4#527EE4

#527EE4 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.2% C 0.162 H 264.6°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#527EE4
RGB	rgb(82, 126, 228)
HSL	hsl(222, 73%, 61%)
HSV	hsv(222, 64%, 89%)
CMYK	cmyk(64%, 44.7%, 0%, 10.6%)
CIE-LAB	lab(54.36, 16.83, -56.39)
CIE-LCH	lch(54.36, 58.85, 286.61°)
OKLab	oklab(61.23% -0.0154 -0.1611)
OKLCH	oklch(61.23% 0.162 264.6)
XYZ	xyz(24.9392, 22.3147, 76.3766)
Luminance	0.2232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527EE4 #E4B852

analogous

#52C7E4 #527EE4 #6F52E4

triadic

#527EE4 #E4527E #7EE452

tetradic

#527EE4 #E452C7 #E4B852 #52E46F

square

#527EE4 #E452C7 #E4B852 #52E46F

split-complementary

#527EE4 #E46F52 #C7E452

monochromatic

#1943A2 #2258D7 #527EE4 #87A5EC #BCCDF5

Accessibility & contrast

On white

3.84

#527EE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#527EE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527EE4

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527EE4	#FFFFFF	#000000	##000000
##527EE4	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D89E8

Deuteranopia (green-blind)

#337CE2

Tritanopia (blue-blind)

#0095A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #527ee4;
/* rgb */ color: rgb(82, 126, 228);
/* oklch */ color: oklch(61.2% 0.162 264.6);

Tailwind

colors: {
  custom: {
    50: '#90a2ed',
    500: '#527ee4',
    950: '#000000',
  },
}

SCSS

$custom: #527ee4;
$custom-light: #90a2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#527ee4",
  "rgb": {
    "r": 82,
    "g": 126,
    "b": 228
  },
  "hsl": {
    "h": 221.918,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6123,
    "c": 0.16187,
    "h": 264.6
  },
  "luminance": 0.22317
}

Semantic roles & 50–950 ramp

primary

#527EE4

secondary

#E5D4AD

accent

#9A10D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #527EE4

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

Preview Lab → · Contrast checker → · Palette generator →