#565EB3#565EB3

#565EB3 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.8% C 0.133 H 276.7°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#565EB3
RGB	rgb(86, 94, 179)
HSL	hsl(235, 38%, 52%)
HSV	hsv(235, 52%, 70%)
CMYK	cmyk(52%, 47.5%, 0%, 29.8%)
CIE-LAB	lab(43.12, 21.11, -46.33)
CIE-LCH	lch(43.12, 50.91, 294.50°)
OKLab	oklab(51.78% 0.0154 -0.1318)
OKLCH	oklch(51.78% 0.133 276.7)
XYZ	xyz(15.9746, 13.2375, 44.3524)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EB3 #B3AB56

analogous

#568DB3 #565EB3 #7D56B3

triadic

#565EB3 #B3565E #5EB356

tetradic

#565EB3 #B3568D #B3AB56 #56B37D

square

#565EB3 #B3568D #B3AB56 #56B37D

split-complementary

#565EB3 #B37D56 #8DB356

monochromatic

#2C3162 #3F468D #565EB3 #8086C6 #AAAED9

Accessibility & contrast

On white

5.76

#565EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#565EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EB3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EB3	#FFFFFF	#000000	##FFFFFF
##565EB3	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386AB6

Deuteranopia (green-blind)

#2E62B1

Tritanopia (blue-blind)

#2E7080

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565eb3;
/* rgb */ color: rgb(86, 94, 179);
/* oklch */ color: oklch(51.8% 0.133 276.7);

Tailwind

colors: {
  custom: {
    50: '#8c8bca',
    500: '#565eb3',
    950: '#000000',
  },
}

SCSS

$custom: #565eb3;
$custom-light: #8c8bca;
$custom-dark: #000000;

JSON

{
  "hex": "#565eb3",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 179
  },
  "hsl": {
    "h": 234.839,
    "s": 37.959,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51775,
    "c": 0.13274,
    "h": 276.7
  },
  "luminance": 0.13239
}

Semantic roles & 50–950 ramp

primary

#565EB3

secondary

#C7C39E

accent

#C45ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #565EB3

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

Preview Lab → · Contrast checker → · Palette generator →