#565EB7#565EB7

#565EB7 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.138 H 276.6°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#565EB7
RGB	rgb(86, 94, 183)
HSL	hsl(235, 40%, 53%)
HSV	hsv(235, 53%, 72%)
CMYK	cmyk(53%, 48.6%, 0%, 28.2%)
CIE-LAB	lab(43.36, 22.40, -48.28)
CIE-LCH	lch(43.36, 53.22, 294.89°)
OKLab	oklab(52.04% 0.0159 -0.1376)
OKLCH	oklch(52.04% 0.138 276.6)
XYZ	xyz(16.3850, 13.4017, 46.5140)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EB7 #B7AF56

analogous

#568EB7 #565EB7 #7F56B7

triadic

#565EB7 #B7565E #5EB756

tetradic

#565EB7 #B7568E #B7AF56 #56B77F

square

#565EB7 #B7568E #B7AF56 #56B77F

split-complementary

#565EB7 #B77F56 #8EB756

monochromatic

#2C3167 #3E4592 #565EB7 #8187C9 #ACB0DC

Accessibility & contrast

On white

5.71

#565EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#565EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EB7

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EB7	#FFFFFF	#000000	##FFFFFF
##565EB7	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBA

Deuteranopia (green-blind)

#2963B5

Tritanopia (blue-blind)

#2A7282

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565eb7;
/* rgb */ color: rgb(86, 94, 183);
/* oklch */ color: oklch(52.0% 0.138 276.6);

Tailwind

colors: {
  custom: {
    50: '#8d8bcd',
    500: '#565eb7',
    950: '#000000',
  },
}

SCSS

$custom: #565eb7;
$custom-light: #8d8bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#565eb7",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 183
  },
  "hsl": {
    "h": 235.052,
    "s": 40.249,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52038,
    "c": 0.13848,
    "h": 276.6
  },
  "luminance": 0.13403
}

Semantic roles & 50–950 ramp

primary

#565EB7

secondary

#C9C69F

accent

#C658D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #565EB7

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

Preview Lab → · Contrast checker → · Palette generator →