#565EB2#565EB2

#565EB2 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.7% C 0.131 H 276.7°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#565EB2
RGB	rgb(86, 94, 178)
HSL	hsl(235, 37%, 52%)
HSV	hsv(235, 52%, 70%)
CMYK	cmyk(51.7%, 47.2%, 0%, 30.2%)
CIE-LAB	lab(43.06, 20.79, -45.84)
CIE-LCH	lch(43.06, 50.33, 294.39°)
OKLab	oklab(51.71% 0.0153 -0.1304)
OKLCH	oklch(51.71% 0.131 276.7)
XYZ	xyz(15.8738, 13.1972, 43.8217)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EB2 #B2AA56

analogous

#568CB2 #565EB2 #7C56B2

triadic

#565EB2 #B2565E #5EB256

tetradic

#565EB2 #B2568C #B2AA56 #56B27C

square

#565EB2 #B2568C #B2AA56 #56B27C

split-complementary

#565EB2 #B27C56 #8CB256

monochromatic

#2C3161 #3F468B #565EB2 #8086C5 #AAAED8

Accessibility & contrast

On white

5.77

#565EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#565EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EB2

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EB2	#FFFFFF	#000000	##FFFFFF
##565EB2	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396AB5

Deuteranopia (green-blind)

#3062B0

Tritanopia (blue-blind)

#2F707F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565eb2;
/* rgb */ color: rgb(86, 94, 178);
/* oklch */ color: oklch(51.7% 0.131 276.7);

Tailwind

colors: {
  custom: {
    50: '#8c8bc9',
    500: '#565eb2',
    950: '#000000',
  },
}

SCSS

$custom: #565eb2;
$custom-light: #8c8bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#565eb2",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 178
  },
  "hsl": {
    "h": 234.783,
    "s": 37.398,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5171,
    "c": 0.13129,
    "h": 276.7
  },
  "luminance": 0.13198
}

Semantic roles & 50–950 ramp

primary

#565EB2

secondary

#C6C39E

accent

#C35ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #565EB2

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

Preview Lab → · Contrast checker → · Palette generator →