#527BD2#527BD2

#527BD2 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.5% C 0.141 H 263.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#527BD2
RGB	rgb(82, 123, 210)
HSL	hsl(221, 59%, 57%)
HSV	hsv(221, 61%, 82%)
CMYK	cmyk(61%, 41.4%, 0%, 17.6%)
CIE-LAB	lab(52.52, 12.53, -49.19)
CIE-LCH	lch(52.52, 50.76, 284.29°)
OKLab	oklab(59.49% -0.0156 -0.14)
OKLCH	oklch(59.49% 0.141 263.7)
XYZ	xyz(22.1915, 20.6110, 63.7691)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BD2 #D2A952

analogous

#52BBD2 #527BD2 #6952D2

triadic

#527BD2 #D2527B #7BD252

tetradic

#527BD2 #D252BB #D2A952 #52D269

square

#527BD2 #D252BB #D2A952 #52D269

split-complementary

#527BD2 #D26952 #BBD252

monochromatic

#234387 #305BB7 #527BD2 #83A0DF #B3C5EB

Accessibility & contrast

On white

4.10

#527BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#527BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BD2

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BD2	#FFFFFF	#000000	##000000
##527BD2	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5484D5

Deuteranopia (green-blind)

#4278D0

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #527bd2;
/* rgb */ color: rgb(82, 123, 210);
/* oklch */ color: oklch(59.5% 0.141 263.7);

Tailwind

colors: {
  custom: {
    50: '#8da0e0',
    500: '#527bd2',
    950: '#000000',
  },
}

SCSS

$custom: #527bd2;
$custom-light: #8da0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#527bd2",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 210
  },
  "hsl": {
    "h": 220.781,
    "s": 58.716,
    "l": 57.255
  },
  "oklch": {
    "l": 0.59485,
    "c": 0.14089,
    "h": 263.7
  },
  "luminance": 0.20613
}

Semantic roles & 50–950 ramp

primary

#527BD2

secondary

#DAC9A6

accent

#B046E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #527BD2

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

Preview Lab → · Contrast checker → · Palette generator →