#565BCC#565BCC

#565BCC is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.9% C 0.172 H 276.9°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#565BCC
RGB	rgb(86, 91, 204)
HSL	hsl(237, 54%, 57%)
HSV	hsv(237, 58%, 80%)
CMYK	cmyk(57.8%, 55.4%, 0%, 20%)
CIE-LAB	lab(43.97, 31.13, -59.48)
CIE-LCH	lch(43.97, 67.13, 297.63°)
OKLab	oklab(52.94% 0.0206 -0.1705)
OKLCH	oklch(52.94% 0.172 276.9)
XYZ	xyz(18.4744, 13.8189, 58.8088)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BCC #CCC756

analogous

#5696CC #565BCC #8C56CC

triadic

#565BCC #CC565B #5BCC56

tetradic

#565BCC #CC5696 #CCC756 #56CC8C

square

#565BCC #CC5696 #CCC756 #56CC8C

split-complementary

#565BCC #CC8C56 #96CC56

monochromatic

#272B81 #353AB0 #565BCC #8589DA #B4B6E8

Accessibility & contrast

On white

5.58

#565BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#565BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BCC

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BCC	#FFFFFF	#000000	##FFFFFF
##565BCC	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#026DD0

Deuteranopia (green-blind)

#0063CA

Tritanopia (blue-blind)

#03758B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #565bcc;
/* rgb */ color: rgb(86, 91, 204);
/* oklch */ color: oklch(52.9% 0.172 276.9);

Tailwind

colors: {
  custom: {
    50: '#9089dc',
    500: '#565bcc',
    950: '#000000',
  },
}

SCSS

$custom: #565bcc;
$custom-light: #9089dc;
$custom-dark: #000000;

JSON

{
  "hex": "#565bcc",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 204
  },
  "hsl": {
    "h": 237.458,
    "s": 53.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52935,
    "c": 0.17177,
    "h": 276.9
  },
  "luminance": 0.1382
}

Semantic roles & 50–950 ramp

primary

#565BCC

secondary

#D7D5A7

accent

#D74BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #565BCC

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

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