#565FB5#565FB5

#565FB5 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.1% C 0.134 H 276.2°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#565FB5
RGB	rgb(86, 95, 181)
HSL	hsl(234, 39%, 52%)
HSV	hsv(234, 52%, 71%)
CMYK	cmyk(52.5%, 47.5%, 0%, 29%)
CIE-LAB	lab(43.50, 21.13, -46.88)
CIE-LCH	lch(43.50, 51.42, 294.26°)
OKLab	oklab(52.11% 0.0145 -0.1335)
OKLCH	oklch(52.11% 0.134 276.2)
XYZ	xyz(16.2678, 13.4980, 45.4553)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565FB5 #B5AC56

analogous

#568EB5 #565FB5 #7D56B5

triadic

#565FB5 #B5565F #5FB556

tetradic

#565FB5 #B5568E #B5AC56 #56B57D

square

#565FB5 #B5568E #B5AC56 #56B57D

split-complementary

#565FB5 #B57D56 #8EB556

monochromatic

#2C3165 #3F468F #565FB5 #8187C8 #ABB0DA

Accessibility & contrast

On white

5.68

#565FB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#565FB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565FB5

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565FB5	#FFFFFF	#000000	##FFFFFF
##565FB5	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386BB8

Deuteranopia (green-blind)

#2E63B3

Tritanopia (blue-blind)

#2C7281

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #565fb5;
/* rgb */ color: rgb(86, 95, 181);
/* oklch */ color: oklch(52.1% 0.134 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c8ccc',
    500: '#565fb5',
    950: '#000000',
  },
}

SCSS

$custom: #565fb5;
$custom-light: #8c8ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#565fb5",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 181
  },
  "hsl": {
    "h": 234.316,
    "s": 39.095,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52106,
    "c": 0.13424,
    "h": 276.2
  },
  "luminance": 0.13499
}

Semantic roles & 50–950 ramp

primary

#565FB5

secondary

#C8C49F

accent

#C459CF

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #565FB5

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

Preview Lab → · Contrast checker → · Palette generator →