#527BD5#527BD5

#527BD5 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.7% C 0.145 H 264.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#527BD5
RGB	rgb(82, 123, 213)
HSL	hsl(221, 61%, 58%)
HSV	hsv(221, 62%, 84%)
CMYK	cmyk(61.5%, 42.3%, 0%, 16.5%)
CIE-LAB	lab(52.69, 13.55, -50.63)
CIE-LCH	lch(52.69, 52.41, 284.98°)
OKLab	oklab(59.67% -0.015 -0.1442)
OKLCH	oklch(59.67% 0.145 264.1)
XYZ	xyz(22.5687, 20.7619, 65.7560)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BD5 #D5AC52

analogous

#52BDD5 #527BD5 #6A52D5

triadic

#527BD5 #D5527B #7BD552

tetradic

#527BD5 #D552BD #D5AC52 #52D56A

square

#527BD5 #D552BD #D5AC52 #52D56A

split-complementary

#527BD5 #D56A52 #BDD552

monochromatic

#22438B #2E5ABC #527BD5 #83A1E1 #B4C6ED

Accessibility & contrast

On white

4.08

#527BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#527BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BD5

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BD5	#FFFFFF	#000000	##000000
##527BD5	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5284D8

Deuteranopia (green-blind)

#3F78D3

Tritanopia (blue-blind)

#008F9E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #527bd5;
/* rgb */ color: rgb(82, 123, 213);
/* oklch */ color: oklch(59.7% 0.145 264.1);

Tailwind

colors: {
  custom: {
    50: '#8ea0e2',
    500: '#527bd5',
    950: '#000000',
  },
}

SCSS

$custom: #527bd5;
$custom-light: #8ea0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#527bd5",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 213
  },
  "hsl": {
    "h": 221.221,
    "s": 60.93,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59667,
    "c": 0.14501,
    "h": 264.1
  },
  "luminance": 0.20764
}

Semantic roles & 50–950 ramp

primary

#527BD5

secondary

#DCCBA7

accent

#B244E4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #527BD5

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

Preview Lab → · Contrast checker → · Palette generator →