#565FB3#565FB3

#565FB3 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.131 H 276.2°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#565FB3
RGB	rgb(86, 95, 179)
HSL	hsl(234, 38%, 52%)
HSV	hsv(234, 52%, 70%)
CMYK	cmyk(52%, 46.9%, 0%, 29.8%)
CIE-LAB	lab(43.38, 20.48, -45.90)
CIE-LCH	lch(43.38, 50.26, 294.04°)
OKLab	oklab(51.98% 0.0142 -0.1306)
OKLCH	oklch(51.98% 0.131 276.2)
XYZ	xyz(16.0641, 13.4165, 44.3823)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565FB3 #B3AA56

analogous

#568DB3 #565FB3 #7C56B3

triadic

#565FB3 #B3565F #5FB356

tetradic

#565FB3 #B3568D #B3AA56 #56B37C

square

#565FB3 #B3568D #B3AA56 #56B37C

split-complementary

#565FB3 #B37C56 #8DB356

monochromatic

#2C3162 #3F478D #565FB3 #8087C6 #AAAFD9

Accessibility & contrast

On white

5.70

#565FB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#565FB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565FB3

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565FB3	#FFFFFF	#000000	##FFFFFF
##565FB3	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6AB6

Deuteranopia (green-blind)

#3063B1

Tritanopia (blue-blind)

#2E7180

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565fb3;
/* rgb */ color: rgb(86, 95, 179);
/* oklch */ color: oklch(52.0% 0.131 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c8cca',
    500: '#565fb3',
    950: '#000000',
  },
}

SCSS

$custom: #565fb3;
$custom-light: #8c8cca;
$custom-dark: #000000;

JSON

{
  "hex": "#565fb3",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 179
  },
  "hsl": {
    "h": 234.194,
    "s": 37.959,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51976,
    "c": 0.13136,
    "h": 276.2
  },
  "luminance": 0.13418
}

Semantic roles & 50–950 ramp

primary

#565FB3

secondary

#C7C39E

accent

#C35ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #565FB3

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

Preview Lab → · Contrast checker → · Palette generator →