#565EB4#565EB4

#565EB4 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.134 H 276.6°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#565EB4
RGB	rgb(86, 94, 180)
HSL	hsl(235, 39%, 52%)
HSV	hsv(235, 52%, 71%)
CMYK	cmyk(52.2%, 47.8%, 0%, 29.4%)
CIE-LAB	lab(43.18, 21.43, -46.82)
CIE-LCH	lch(43.18, 51.49, 294.60°)
OKLab	oklab(51.84% 0.0155 -0.1333)
OKLCH	oklch(51.84% 0.134 276.6)
XYZ	xyz(16.0761, 13.2781, 44.8870)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EB4 #B4AC56

analogous

#568DB4 #565EB4 #7D56B4

triadic

#565EB4 #B4565E #5EB456

tetradic

#565EB4 #B4568D #B4AC56 #56B47D

square

#565EB4 #B4568D #B4AC56 #56B47D

split-complementary

#565EB4 #B47D56 #8DB456

monochromatic

#2C3163 #3F468E #565EB4 #8086C7 #ABAFDA

Accessibility & contrast

On white

5.74

#565EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#565EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EB4

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EB4	#FFFFFF	#000000	##FFFFFF
##565EB4	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376AB7

Deuteranopia (green-blind)

#2D62B2

Tritanopia (blue-blind)

#2D7180

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565eb4;
/* rgb */ color: rgb(86, 94, 180);
/* oklch */ color: oklch(51.8% 0.134 276.6);

Tailwind

colors: {
  custom: {
    50: '#8c8bcb',
    500: '#565eb4',
    950: '#000000',
  },
}

SCSS

$custom: #565eb4;
$custom-light: #8c8bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#565eb4",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 180
  },
  "hsl": {
    "h": 234.894,
    "s": 38.525,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5184,
    "c": 0.13418,
    "h": 276.6
  },
  "luminance": 0.13279
}

Semantic roles & 50–950 ramp

primary

#565EB4

secondary

#C7C49E

accent

#C459CE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0C13

muted

#7D7D82

Preview Lab

Preview with #565EB4

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

Preview Lab → · Contrast checker → · Palette generator →