#527CD5#527CD5

#527CD5 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.144 H 263.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#527CD5
RGB	rgb(82, 124, 213)
HSL	hsl(221, 61%, 58%)
HSV	hsv(221, 62%, 84%)
CMYK	cmyk(61.5%, 41.8%, 0%, 16.5%)
CIE-LAB	lab(52.96, 12.94, -50.19)
CIE-LCH	lch(52.96, 51.83, 284.46°)
OKLab	oklab(59.88% -0.016 -0.1429)
OKLCH	oklch(59.88% 0.144 263.6)
XYZ	xyz(22.6934, 21.0112, 65.7975)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527CD5 #D5AB52

analogous

#52BED5 #527CD5 #6952D5

triadic

#527CD5 #D5527C #7CD552

tetradic

#527CD5 #D552BE #D5AB52 #52D569

square

#527CD5 #D552BE #D5AB52 #52D569

split-complementary

#527CD5 #D56952 #BED552

monochromatic

#22438B #2E5BBC #527CD5 #83A1E1 #B4C7ED

Accessibility & contrast

On white

4.04

#527CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#527CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527CD5

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527CD5	#FFFFFF	#000000	##000000
##527CD5	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5485D8

Deuteranopia (green-blind)

#4179D3

Tritanopia (blue-blind)

#00909E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #527cd5;
/* rgb */ color: rgb(82, 124, 213);
/* oklch */ color: oklch(59.9% 0.144 263.6);

Tailwind

colors: {
  custom: {
    50: '#8ea1e2',
    500: '#527cd5',
    950: '#000000',
  },
}

SCSS

$custom: #527cd5;
$custom-light: #8ea1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#527cd5",
  "rgb": {
    "r": 82,
    "g": 124,
    "b": 213
  },
  "hsl": {
    "h": 220.763,
    "s": 60.93,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59879,
    "c": 0.14383,
    "h": 263.6
  },
  "luminance": 0.21013
}

Semantic roles & 50–950 ramp

primary

#527CD5

secondary

#DCCBA7

accent

#B144E4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #527CD5

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

Preview Lab → · Contrast checker → · Palette generator →