#565DB7#565DB7

#565DB7 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.8% C 0.140 H 277.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#565DB7
RGB	rgb(86, 93, 183)
HSL	hsl(236, 40%, 53%)
HSV	hsv(236, 53%, 72%)
CMYK	cmyk(53%, 49.2%, 0%, 28.2%)
CIE-LAB	lab(43.10, 23.03, -48.70)
CIE-LCH	lch(43.10, 53.87, 295.31°)
OKLab	oklab(51.84% 0.017 -0.1388)
OKLCH	oklch(51.84% 0.14 277)
XYZ	xyz(16.2966, 13.2250, 46.4845)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565DB7 #B7B056

analogous

#568DB7 #565DB7 #7F56B7

triadic

#565DB7 #B7565D #5DB756

tetradic

#565DB7 #B7568D #B7B056 #56B77F

square

#565DB7 #B7568D #B7B056 #56B77F

split-complementary

#565DB7 #B77F56 #8DB756

monochromatic

#2C3067 #3E4492 #565DB7 #8186C9 #ACAFDC

Accessibility & contrast

On white

5.76

#565DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#565DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565DB7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565DB7	#FFFFFF	#000000	##FFFFFF
##565DB7	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326ABA

Deuteranopia (green-blind)

#2762B5

Tritanopia (blue-blind)

#2B7181

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565db7;
/* rgb */ color: rgb(86, 93, 183);
/* oklch */ color: oklch(51.8% 0.140 277.0);

Tailwind

colors: {
  custom: {
    50: '#8d8acd',
    500: '#565db7',
    950: '#000000',
  },
}

SCSS

$custom: #565db7;
$custom-light: #8d8acd;
$custom-dark: #000000;

JSON

{
  "hex": "#565db7",
  "rgb": {
    "r": 86,
    "g": 93,
    "b": 183
  },
  "hsl": {
    "h": 235.67,
    "s": 40.249,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5184,
    "c": 0.13985,
    "h": 277
  },
  "luminance": 0.13226
}

Semantic roles & 50–950 ramp

primary

#565DB7

secondary

#C9C69F

accent

#C758D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #565DB7

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

Preview Lab → · Contrast checker → · Palette generator →