#565CB6#565CB6

#565CB6 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.140 H 277.4°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#565CB6
RGB	rgb(86, 92, 182)
HSL	hsl(236, 40%, 53%)
HSV	hsv(236, 53%, 71%)
CMYK	cmyk(52.7%, 49.5%, 0%, 28.6%)
CIE-LAB	lab(42.78, 23.33, -48.63)
CIE-LCH	lch(42.78, 53.94, 295.63°)
OKLab	oklab(51.58% 0.0181 -0.1386)
OKLCH	oklch(51.58% 0.14 277.4)
XYZ	xyz(16.1057, 13.0091, 45.9092)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565CB6 #B6B056

analogous

#568CB6 #565CB6 #8056B6

triadic

#565CB6 #B6565C #5CB656

tetradic

#565CB6 #B6568C #B6B056 #56B680

square

#565CB6 #B6568C #B6B056 #56B680

split-complementary

#565CB6 #B68056 #8CB656

monochromatic

#2C3066 #3E4490 #565CB6 #8185C8 #ABAEDB

Accessibility & contrast

On white

5.83

#565CB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#565CB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565CB6

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565CB6	#FFFFFF	#000000	##FFFFFF
##565CB6	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3169B9

Deuteranopia (green-blind)

#2661B4

Tritanopia (blue-blind)

#2C7080

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #565cb6;
/* rgb */ color: rgb(86, 92, 182);
/* oklch */ color: oklch(51.6% 0.140 277.4);

Tailwind

colors: {
  custom: {
    50: '#8c8acc',
    500: '#565cb6',
    950: '#000000',
  },
}

SCSS

$custom: #565cb6;
$custom-light: #8c8acc;
$custom-dark: #000000;

JSON

{
  "hex": "#565cb6",
  "rgb": {
    "r": 86,
    "g": 92,
    "b": 182
  },
  "hsl": {
    "h": 236.25,
    "s": 39.669,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51576,
    "c": 0.1398,
    "h": 277.4
  },
  "luminance": 0.1301
}

Semantic roles & 50–950 ramp

primary

#565CB6

secondary

#C9C69F

accent

#C858D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #565CB6

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

Preview Lab → · Contrast checker → · Palette generator →