#527FF4#527FF4

#527FF4 is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.5% C 0.182 H 265.6°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#527FF4
RGB	rgb(82, 127, 244)
HSL	hsl(223, 88%, 64%)
HSV	hsv(223, 66%, 96%)
CMYK	cmyk(66.4%, 48%, 0%, 4.3%)
CIE-LAB	lab(55.59, 21.71, -63.34)
CIE-LCH	lch(55.59, 66.96, 288.92°)
OKLab	oklab(62.48% -0.014 -0.1815)
OKLCH	oklch(62.48% 0.182 265.6)
XYZ	xyz(27.3925, 23.5016, 88.6631)
Luminance	0.2350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527FF4 #F4C752

analogous

#52D0F4 #527FF4 #7652F4

triadic

#527FF4 #F4527F #7FF452

tetradic

#527FF4 #F452D0 #F4C752 #52F476

square

#527FF4 #F452D0 #F4C752 #52F476

split-complementary

#527FF4 #F47652 #D0F452

monochromatic

#0C3EBF #1854F0 #527FF4 #8CAAF8 #C5D4FB

Accessibility & contrast

On white

3.68

#527FF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#527FF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527FF4

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527FF4	#FFFFFF	#000000	##000000
##527FF4	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408DF8

Deuteranopia (green-blind)

#157EF2

Tritanopia (blue-blind)

#009AAE

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #527ff4;
/* rgb */ color: rgb(82, 127, 244);
/* oklch */ color: oklch(62.5% 0.182 265.6);

Tailwind

colors: {
  custom: {
    50: '#93a3f8',
    500: '#527ff4',
    950: '#000000',
  },
}

SCSS

$custom: #527ff4;
$custom-light: #93a3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#527ff4",
  "rgb": {
    "r": 82,
    "g": 127,
    "b": 244
  },
  "hsl": {
    "h": 223.333,
    "s": 88.043,
    "l": 63.922
  },
  "oklch": {
    "l": 0.62477,
    "c": 0.18209,
    "h": 265.6
  },
  "luminance": 0.23504
}

Semantic roles & 50–950 ramp

primary

#527FF4

secondary

#EDDEB4

accent

#A501E5

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #527FF4

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

Preview Lab → · Contrast checker → · Palette generator →