#565B99#565B99

#565B99 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.6% C 0.099 H 278.7°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#565B99
RGB	rgb(86, 91, 153)
HSL	hsl(236, 28%, 47%)
HSV	hsv(236, 44%, 60%)
CMYK	cmyk(43.8%, 40.5%, 0%, 40%)
CIE-LAB	lab(40.83, 14.79, -34.57)
CIE-LCH	lch(40.83, 37.60, 293.17°)
OKLab	oklab(49.55% 0.0148 -0.0974)
OKLCH	oklch(49.55% 0.099 278.7)
XYZ	xyz(13.3269, 11.7599, 31.6985)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565B99 #999456

analogous

#567D99 #565B99 #735699

triadic

#565B99 #99565B #5B9956

tetradic

#565B99 #99567D #999456 #569973

square

#565B99 #99567D #999456 #569973

split-complementary

#565B99 #997356 #7D9956

monochromatic

#2A2C4B #404472 #565B99 #797DB4 #A0A3CA

Accessibility & contrast

On white

6.26

#565B99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#565B99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565B99

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565B99	#FFFFFF	#000000	##FFFFFF
##565B99	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45639B

Deuteranopia (green-blind)

#405E98

Tritanopia (blue-blind)

#406872

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #565b99;
/* rgb */ color: rgb(86, 91, 153);
/* oklch */ color: oklch(49.6% 0.099 278.7);

Tailwind

colors: {
  custom: {
    50: '#8989b7',
    500: '#565b99',
    950: '#000000',
  },
}

SCSS

$custom: #565b99;
$custom-light: #8989b7;
$custom-dark: #000000;

JSON

{
  "hex": "#565b99",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 153
  },
  "hsl": {
    "h": 235.522,
    "s": 28.033,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49553,
    "c": 0.09855,
    "h": 278.7
  },
  "luminance": 0.11761
}

Semantic roles & 50–950 ramp

primary

#565B99

secondary

#B7B494

accent

#BD63C4

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #565B99

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

Preview Lab → · Contrast checker → · Palette generator →