#526FBB#526FBB

#526FBB is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.5% C 0.123 H 266.7°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#526FBB
RGB	rgb(82, 111, 187)
HSL	hsl(223, 44%, 53%)
HSV	hsv(223, 56%, 73%)
CMYK	cmyk(56.1%, 40.6%, 0%, 26.7%)
CIE-LAB	lab(47.94, 12.21, -43.31)
CIE-LCH	lch(47.94, 45.00, 285.74°)
OKLab	oklab(55.55% -0.0071 -0.1229)
OKLCH	oklch(55.55% 0.123 266.7)
XYZ	xyz(18.1307, 16.7492, 49.2816)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#526FBB #BB9E52

analogous

#52A3BB #526FBB #6A52BB

triadic

#526FBB #BB526F #6FBB52

tetradic

#526FBB #BB52A3 #BB9E52 #52BB6A

square

#526FBB #BB52A3 #BB9E52 #52BB6A

split-complementary

#526FBB #BB6A52 #A3BB52

monochromatic

#293B69 #3B5495 #526FBB #7E94CC #AAB8DE

Accessibility & contrast

On white

4.83

#526FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#526FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #526FBB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##526FBB	#FFFFFF	#000000	##FFFFFF
##526FBB	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F77BE

Deuteranopia (green-blind)

#426DB9

Tritanopia (blue-blind)

#0F808C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #526fbb;
/* rgb */ color: rgb(82, 111, 187);
/* oklch */ color: oklch(55.5% 0.123 266.7);

Tailwind

colors: {
  custom: {
    50: '#8a98d0',
    500: '#526fbb',
    950: '#000000',
  },
}

SCSS

$custom: #526fbb;
$custom-light: #8a98d0;
$custom-dark: #000000;

JSON

{
  "hex": "#526fbb",
  "rgb": {
    "r": 82,
    "g": 111,
    "b": 187
  },
  "hsl": {
    "h": 223.429,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.55545,
    "c": 0.12314,
    "h": 266.7
  },
  "luminance": 0.16751
}

Semantic roles & 50–950 ramp

primary

#526FBB

secondary

#CBBF9E

accent

#B054D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #526FBB

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

Preview Lab → · Contrast checker → · Palette generator →