#527DDE#527DDE

#527DDE is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.6% C 0.155 H 264.3°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#527DDE
RGB	rgb(82, 125, 222)
HSL	hsl(222, 68%, 60%)
HSV	hsv(222, 63%, 87%)
CMYK	cmyk(63.1%, 43.7%, 0%, 12.9%)
CIE-LAB	lab(53.74, 15.39, -54.02)
CIE-LCH	lch(53.74, 56.16, 285.90°)
OKLab	oklab(60.64% -0.0154 -0.1542)
OKLCH	oklch(60.64% 0.155 264.3)
XYZ	xyz(23.9935, 21.7328, 72.0235)
Luminance	0.2173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527DDE #DEB352

analogous

#52C3DE #527DDE #6D52DE

triadic

#527DDE #DE527D #7DDE52

tetradic

#527DDE #DE52C3 #DEB352 #52DE6D

square

#527DDE #DE52C3 #DEB352 #52DE6D

split-complementary

#527DDE #DE6D52 #C3DE52

monochromatic

#1D4399 #275ACC #527DDE #85A4E8 #B9CAF2

Accessibility & contrast

On white

3.93

#527DDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#527DDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527DDE

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527DDE	#FFFFFF	#000000	##000000
##527DDE	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E2

Deuteranopia (green-blind)

#397ADC

Tritanopia (blue-blind)

#0093A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #527dde;
/* rgb */ color: rgb(82, 125, 222);
/* oklch */ color: oklch(60.6% 0.155 264.3);

Tailwind

colors: {
  custom: {
    50: '#8fa2e9',
    500: '#527dde',
    950: '#000000',
  },
}

SCSS

$custom: #527dde;
$custom-light: #8fa2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#527dde",
  "rgb": {
    "r": 82,
    "g": 125,
    "b": 222
  },
  "hsl": {
    "h": 221.571,
    "s": 67.961,
    "l": 59.608
  },
  "oklch": {
    "l": 0.60644,
    "c": 0.15493,
    "h": 264.3
  },
  "luminance": 0.21735
}

Semantic roles & 50–950 ramp

primary

#527DDE

secondary

#E1D0AB

accent

#B53DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #527DDE

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

Preview Lab → · Contrast checker → · Palette generator →