#527DEB#527DEB

#527DEB is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.5% C 0.172 H 265.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#527DEB
RGB	rgb(82, 125, 235)
HSL	hsl(223, 79%, 62%)
HSV	hsv(223, 65%, 92%)
CMYK	cmyk(65.1%, 46.8%, 0%, 7.8%)
CIE-LAB	lab(54.51, 19.84, -60.07)
CIE-LCH	lch(54.51, 63.26, 288.28°)
OKLab	oklab(61.48% -0.0134 -0.1719)
OKLCH	oklch(61.48% 0.172 265.5)
XYZ	xyz(25.8035, 22.4568, 81.5559)
Luminance	0.2246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527DEB #EBC052

analogous

#52CAEB #527DEB #7352EB

triadic

#527DEB #EB527D #7DEB52

tetradic

#527DEB #EB52CA #EBC052 #52EB73

square

#527DEB #EB52CA #EBC052 #52EB73

split-complementary

#527DEB #EB7352 #CAEB52

monochromatic

#1440AE #1B54E5 #527DEB #89A6F1 #C0CFF8

Accessibility & contrast

On white

3.82

#527DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#527DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527DEB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527DEB	#FFFFFF	#000000	##000000
##527DEB	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448AEF

Deuteranopia (green-blind)

#257CE9

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #527deb;
/* rgb */ color: rgb(82, 125, 235);
/* oklch */ color: oklch(61.5% 0.172 265.5);

Tailwind

colors: {
  custom: {
    50: '#91a2f2',
    500: '#527deb',
    950: '#000000',
  },
}

SCSS

$custom: #527deb;
$custom-light: #91a2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#527deb",
  "rgb": {
    "r": 82,
    "g": 125,
    "b": 235
  },
  "hsl": {
    "h": 223.137,
    "s": 79.275,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61478,
    "c": 0.17247,
    "h": 265.5
  },
  "luminance": 0.22459
}

Semantic roles & 50–950 ramp

primary

#527DEB

secondary

#E8D9B0

accent

#A10ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #527DEB

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

Preview Lab → · Contrast checker → · Palette generator →