#565BC4#565BC4

#565BC4 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.4% C 0.161 H 277.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#565BC4
RGB	rgb(86, 91, 196)
HSL	hsl(237, 48%, 55%)
HSV	hsv(237, 56%, 77%)
CMYK	cmyk(56.1%, 53.6%, 0%, 23.1%)
CIE-LAB	lab(43.43, 28.52, -55.74)
CIE-LCH	lch(43.43, 62.61, 297.09°)
OKLab	oklab(52.35% 0.0203 -0.1595)
OKLCH	oklch(52.35% 0.161 277.2)
XYZ	xyz(17.5395, 13.4449, 53.8847)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BC4 #C4BF56

analogous

#5692C4 #565BC4 #8856C4

triadic

#565BC4 #C4565B #5BC456

tetradic

#565BC4 #C45692 #C4BF56 #56C488

square

#565BC4 #C45692 #C4BF56 #56C488

split-complementary

#565BC4 #C48856 #92C456

monochromatic

#292D76 #393EA4 #565BC4 #8387D4 #B1B3E4

Accessibility & contrast

On white

5.69

#565BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#565BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BC4

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BC4	#FFFFFF	#000000	##FFFFFF
##565BC4	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B6BC8

Deuteranopia (green-blind)

#0062C2

Tritanopia (blue-blind)

#1A7387

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #565bc4;
/* rgb */ color: rgb(86, 91, 196);
/* oklch */ color: oklch(52.4% 0.161 277.2);

Tailwind

colors: {
  custom: {
    50: '#8f89d6',
    500: '#565bc4',
    950: '#000000',
  },
}

SCSS

$custom: #565bc4;
$custom-light: #8f89d6;
$custom-dark: #000000;

JSON

{
  "hex": "#565bc4",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 196
  },
  "hsl": {
    "h": 237.273,
    "s": 48.246,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52354,
    "c": 0.16081,
    "h": 277.2
  },
  "luminance": 0.13446
}

Semantic roles & 50–950 ramp

primary

#565BC4

secondary

#D2D0A4

accent

#D250D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #565BC4

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

Preview Lab → · Contrast checker → · Palette generator →