#527EDD#527EDD

#527EDD is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.8% C 0.152 H 263.8°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#527EDD
RGB	rgb(82, 126, 221)
HSL	hsl(221, 67%, 59%)
HSV	hsv(221, 63%, 87%)
CMYK	cmyk(62.9%, 43%, 0%, 13.3%)
CIE-LAB	lab(53.96, 14.44, -53.11)
CIE-LCH	lch(53.96, 55.04, 285.21°)
OKLab	oklab(60.79% -0.0166 -0.1515)
OKLCH	oklch(60.79% 0.152 263.8)
XYZ	xyz(23.9871, 21.9338, 71.3621)
Luminance	0.2194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527EDD #DDB152

analogous

#52C4DD #527EDD #6C52DD

triadic

#527EDD #DD527E #7EDD52

tetradic

#527EDD #DD52C4 #DDB152 #52DD6C

square

#527EDD #DD52C4 #DDB152 #52DD6C

split-complementary

#527EDD #DD6C52 #C4DD52

monochromatic

#1E4497 #285BCA #527EDD #85A4E7 #B8CAF1

Accessibility & contrast

On white

3.90

#527EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#527EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527EDD

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527EDD	#FFFFFF	#000000	##000000
##527EDD	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5288E1

Deuteranopia (green-blind)

#3C7BDB

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #527edd;
/* rgb */ color: rgb(82, 126, 221);
/* oklch */ color: oklch(60.8% 0.152 263.8);

Tailwind

colors: {
  custom: {
    50: '#8fa2e8',
    500: '#527edd',
    950: '#000000',
  },
}

SCSS

$custom: #527edd;
$custom-light: #8fa2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#527edd",
  "rgb": {
    "r": 82,
    "g": 126,
    "b": 221
  },
  "hsl": {
    "h": 221.007,
    "s": 67.15,
    "l": 59.412
  },
  "oklch": {
    "l": 0.60791,
    "c": 0.15239,
    "h": 263.8
  },
  "luminance": 0.21936
}

Semantic roles & 50–950 ramp

primary

#527EDD

secondary

#E0CFAA

accent

#B43EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #527EDD

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

Preview Lab → · Contrast checker → · Palette generator →