#565CC4#565CC4

#565CC4 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.159 H 276.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#565CC4
RGB	rgb(86, 92, 196)
HSL	hsl(237, 48%, 55%)
HSV	hsv(237, 56%, 77%)
CMYK	cmyk(56.1%, 53.1%, 0%, 23.1%)
CIE-LAB	lab(43.68, 27.89, -55.33)
CIE-LCH	lch(43.68, 61.96, 296.75°)
OKLab	oklab(52.54% 0.0192 -0.1583)
OKLCH	oklch(52.54% 0.159 276.9)
XYZ	xyz(17.6255, 13.6170, 53.9134)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565CC4 #C4BE56

analogous

#5693C4 #565CC4 #8756C4

triadic

#565CC4 #C4565C #5CC456

tetradic

#565CC4 #C45693 #C4BE56 #56C487

square

#565CC4 #C45693 #C4BE56 #56C487

split-complementary

#565CC4 #C48756 #93C456

monochromatic

#292D76 #393FA4 #565CC4 #8388D4 #B1B4E4

Accessibility & contrast

On white

5.64

#565CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#565CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565CC4

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565CC4	#FFFFFF	#000000	##FFFFFF
##565CC4	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F6CC8

Deuteranopia (green-blind)

#0163C2

Tritanopia (blue-blind)

#197487

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #565cc4;
/* rgb */ color: rgb(86, 92, 196);
/* oklch */ color: oklch(52.5% 0.159 276.9);

Tailwind

colors: {
  custom: {
    50: '#8f8ad6',
    500: '#565cc4',
    950: '#000000',
  },
}

SCSS

$custom: #565cc4;
$custom-light: #8f8ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#565cc4",
  "rgb": {
    "r": 86,
    "g": 92,
    "b": 196
  },
  "hsl": {
    "h": 236.727,
    "s": 48.246,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52543,
    "c": 0.15949,
    "h": 276.9
  },
  "luminance": 0.13618
}

Semantic roles & 50–950 ramp

primary

#565CC4

secondary

#D2CFA4

accent

#D050D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #565CC4

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

Preview Lab → · Contrast checker → · Palette generator →