#565BC3#565BC3

#565BC3 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.159 H 277.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#565BC3
RGB	rgb(86, 91, 195)
HSL	hsl(237, 48%, 55%)
HSV	hsv(237, 56%, 76%)
CMYK	cmyk(55.9%, 53.3%, 0%, 23.5%)
CIE-LAB	lab(43.36, 28.19, -55.27)
CIE-LCH	lch(43.36, 62.04, 297.02°)
OKLab	oklab(52.28% 0.0202 -0.1582)
OKLCH	oklch(52.28% 0.159 277.3)
XYZ	xyz(17.4260, 13.3995, 53.2873)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BC3 #C3BE56

analogous

#5691C3 #565BC3 #8856C3

triadic

#565BC3 #C3565B #5BC356

tetradic

#565BC3 #C35691 #C3BE56 #56C388

square

#565BC3 #C35691 #C3BE56 #56C388

split-complementary

#565BC3 #C38856 #91C356

monochromatic

#2A2D75 #3A3EA2 #565BC3 #8387D3 #B0B3E3

Accessibility & contrast

On white

5.71

#565BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#565BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BC3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BC3	#FFFFFF	#000000	##FFFFFF
##565BC3	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6BC7

Deuteranopia (green-blind)

#0062C1

Tritanopia (blue-blind)

#1B7386

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565bc3;
/* rgb */ color: rgb(86, 91, 195);
/* oklch */ color: oklch(52.3% 0.159 277.3);

Tailwind

colors: {
  custom: {
    50: '#8e89d6',
    500: '#565bc3',
    950: '#000000',
  },
}

SCSS

$custom: #565bc3;
$custom-light: #8e89d6;
$custom-dark: #000000;

JSON

{
  "hex": "#565bc3",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 195
  },
  "hsl": {
    "h": 237.248,
    "s": 47.598,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52282,
    "c": 0.15944,
    "h": 277.3
  },
  "luminance": 0.13401
}

Semantic roles & 50–950 ramp

primary

#565BC3

secondary

#D1CFA4

accent

#D151D7

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #565BC3

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

Preview Lab → · Contrast checker → · Palette generator →