#527CD9#527CD9

#527CD9 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.149 H 264.1°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#527CD9
RGB	rgb(82, 124, 217)
HSL	hsl(221, 64%, 59%)
HSV	hsv(221, 62%, 85%)
CMYK	cmyk(62.2%, 42.9%, 0%, 14.9%)
CIE-LAB	lab(53.19, 14.30, -52.09)
CIE-LCH	lch(53.19, 54.02, 285.35°)
OKLab	oklab(60.12% -0.0153 -0.1485)
OKLCH	oklch(60.12% 0.149 264.1)
XYZ	xyz(23.2074, 21.2168, 68.5044)
Luminance	0.2122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527CD9 #D9AF52

analogous

#52C0D9 #527CD9 #6B52D9

triadic

#527CD9 #D9527C #7CD952

tetradic

#527CD9 #D952C0 #D9AF52 #52D96B

square

#527CD9 #D952C0 #D9AF52 #52D96B

split-complementary

#527CD9 #D96B52 #C0D952

monochromatic

#204391 #2B5AC3 #527CD9 #84A2E4 #B6C8EF

Accessibility & contrast

On white

4.00

#527CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#527CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527CD9

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527CD9	#FFFFFF	#000000	##000000
##527CD9	1.00	4.00	5.24	5.24
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5186DD

Deuteranopia (green-blind)

#3D79D7

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #527cd9;
/* rgb */ color: rgb(82, 124, 217);
/* oklch */ color: oklch(60.1% 0.149 264.1);

Tailwind

colors: {
  custom: {
    50: '#8ea1e5',
    500: '#527cd9',
    950: '#000000',
  },
}

SCSS

$custom: #527cd9;
$custom-light: #8ea1e5;
$custom-dark: #000000;

JSON

{
  "hex": "#527cd9",
  "rgb": {
    "r": 82,
    "g": 124,
    "b": 217
  },
  "hsl": {
    "h": 221.333,
    "s": 63.981,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60124,
    "c": 0.1493,
    "h": 264.1
  },
  "luminance": 0.21219
}

Semantic roles & 50–950 ramp

primary

#527CD9

secondary

#DECDA9

accent

#B341E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #527CD9

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

Preview Lab → · Contrast checker → · Palette generator →