#527BCC#527BCC

#527BCC is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.1% C 0.133 H 262.7°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#527BCC
RGB	rgb(82, 123, 204)
HSL	hsl(220, 54%, 56%)
HSV	hsv(220, 60%, 80%)
CMYK	cmyk(59.8%, 39.7%, 0%, 20%)
CIE-LAB	lab(52.19, 10.51, -46.31)
CIE-LCH	lch(52.19, 47.48, 282.79°)
OKLab	oklab(59.13% -0.0168 -0.1316)
OKLCH	oklch(59.13% 0.133 262.7)
XYZ	xyz(21.4579, 20.3175, 59.9059)
Luminance	0.2032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BCC #CCA352

analogous

#52B8CC #527BCC #6652CC

triadic

#527BCC #CC527B #7BCC52

tetradic

#527BCC #CC52B8 #CCA352 #52CC66

square

#527BCC #CC52B8 #CCA352 #52CC66

split-complementary

#527BCC #CC6652 #B8CC52

monochromatic

#25437E #335CAE #527BCC #819FDA #B1C3E8

Accessibility & contrast

On white

4.15

#527BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#527BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BCC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BCC	#FFFFFF	#000000	##000000
##527BCC	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5883CF

Deuteranopia (green-blind)

#4777CA

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #527bcc;
/* rgb */ color: rgb(82, 123, 204);
/* oklch */ color: oklch(59.1% 0.133 262.7);

Tailwind

colors: {
  custom: {
    50: '#8ca0dc',
    500: '#527bcc',
    950: '#000000',
  },
}

SCSS

$custom: #527bcc;
$custom-light: #8ca0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#527bcc",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 219.836,
    "s": 54.464,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59126,
    "c": 0.13264,
    "h": 262.7
  },
  "luminance": 0.20319
}

Semantic roles & 50–950 ramp

primary

#527BCC

secondary

#D6C5A4

accent

#AC4ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #527BCC

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

Preview Lab → · Contrast checker → · Palette generator →