#565B88#565B88

#565B88 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.6% C 0.072 H 278.5°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#565B88
RGB	rgb(86, 91, 136)
HSL	hsl(234, 23%, 44%)
HSV	hsv(234, 37%, 53%)
CMYK	cmyk(36.8%, 33.1%, 0%, 46.7%)
CIE-LAB	lab(39.98, 9.70, -25.67)
CIE-LCH	lch(39.98, 27.44, 290.70°)
OKLab	oklab(48.62% 0.0107 -0.0716)
OKLCH	oklch(48.62% 0.072 278.5)
XYZ	xyz(12.0215, 11.2377, 24.8235)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565B88 #888356

analogous

#567488 #565B88 #6A5688

triadic

#565B88 #88565B #5B8856

tetradic

#565B88 #885674 #888356 #56886A

square

#565B88 #885674 #888356 #56886A

split-complementary

#565B88 #886A56 #748856

monochromatic

#27293D #3E4263 #565B88 #7479A7 #9A9DBF

Accessibility & contrast

On white

6.47

#565B88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#565B88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565B88

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565B88	#FFFFFF	#000000	##FFFFFF
##565B88	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D608A

Deuteranopia (green-blind)

#4A5C87

Tritanopia (blue-blind)

#48646B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #565b88;
/* rgb */ color: rgb(86, 91, 136);
/* oklch */ color: oklch(48.6% 0.072 278.5);

Tailwind

colors: {
  custom: {
    50: '#8789ab',
    500: '#565b88',
    950: '#000000',
  },
}

SCSS

$custom: #565b88;
$custom-light: #8789ab;
$custom-dark: #000000;

JSON

{
  "hex": "#565b88",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 136
  },
  "hsl": {
    "h": 234,
    "s": 22.523,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48617,
    "c": 0.07239,
    "h": 278.5
  },
  "luminance": 0.11238
}

Semantic roles & 50–950 ramp

primary

#565B88

secondary

#ACA98D

accent

#B669BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #565B88

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

Preview Lab → · Contrast checker → · Palette generator →