#565DB2#565DB2

#565DB2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.5% C 0.133 H 277.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#565DB2
RGB	rgb(86, 93, 178)
HSL	hsl(235, 37%, 52%)
HSV	hsv(235, 52%, 70%)
CMYK	cmyk(51.7%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(42.79, 21.41, -46.26)
CIE-LCH	lch(42.79, 50.98, 294.84°)
OKLab	oklab(51.51% 0.0165 -0.1316)
OKLCH	oklch(51.51% 0.133 277.1)
XYZ	xyz(15.7855, 13.0205, 43.7923)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565DB2 #B2AB56

analogous

#568BB2 #565DB2 #7D56B2

triadic

#565DB2 #B2565D #5DB256

tetradic

#565DB2 #B2568B #B2AB56 #56B27D

square

#565DB2 #B2568B #B2AB56 #56B27D

split-complementary

#565DB2 #B27D56 #8BB256

monochromatic

#2C3061 #3F458B #565DB2 #8085C5 #AAAED8

Accessibility & contrast

On white

5.83

#565DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#565DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565DB2

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565DB2	#FFFFFF	#000000	##FFFFFF
##565DB2	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)

#3769B5

Deuteranopia (green-blind)

#2E61B0

Tritanopia (blue-blind)

#2F6F7F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #565db2;
/* rgb */ color: rgb(86, 93, 178);
/* oklch */ color: oklch(51.5% 0.133 277.1);

Tailwind

colors: {
  custom: {
    50: '#8c8ac9',
    500: '#565db2',
    950: '#000000',
  },
}

SCSS

$custom: #565db2;
$custom-light: #8c8ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#565db2",
  "rgb": {
    "r": 86,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 235.435,
    "s": 37.398,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51509,
    "c": 0.13267,
    "h": 277.1
  },
  "luminance": 0.13021
}

Semantic roles & 50–950 ramp

primary

#565DB2

secondary

#C6C39E

accent

#C55ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0B13

muted

#7D7C82

Preview Lab

Preview with #565DB2

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

Preview Lab → · Contrast checker → · Palette generator →