#565BBF#565BBF

#565BBF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.154 H 277.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#565BBF
RGB	rgb(86, 91, 191)
HSL	hsl(237, 45%, 54%)
HSV	hsv(237, 55%, 75%)
CMYK	cmyk(55%, 52.4%, 0%, 25.1%)
CIE-LAB	lab(43.09, 26.88, -53.37)
CIE-LCH	lch(43.09, 59.76, 296.73°)
OKLab	oklab(52% 0.02 -0.1526)
OKLCH	oklch(52% 0.154 277.5)
XYZ	xyz(16.9798, 13.2211, 50.9373)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BBF #BFBA56

analogous

#5690BF #565BBF #8656BF

triadic

#565BBF #BF565B #5BBF56

tetradic

#565BBF #BF5690 #BFBA56 #56BF86

square

#565BBF #BF5690 #BFBA56 #56BF86

split-complementary

#565BBF #BF8656 #90BF56

monochromatic

#2A2E70 #3B409D #565BBF #8286D0 #AFB1E1

Accessibility & contrast

On white

5.76

#565BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#565BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BBF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BBF	#FFFFFF	#000000	##FFFFFF
##565BBF	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246AC3

Deuteranopia (green-blind)

#1162BD

Tritanopia (blue-blind)

#227284

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565bbf;
/* rgb */ color: rgb(86, 91, 191);
/* oklch */ color: oklch(52.0% 0.154 277.5);

Tailwind

colors: {
  custom: {
    50: '#8e89d3',
    500: '#565bbf',
    950: '#000000',
  },
}

SCSS

$custom: #565bbf;
$custom-light: #8e89d3;
$custom-dark: #000000;

JSON

{
  "hex": "#565bbf",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 191
  },
  "hsl": {
    "h": 237.143,
    "s": 45.064,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51999,
    "c": 0.15387,
    "h": 277.5
  },
  "luminance": 0.13222
}

Semantic roles & 50–950 ramp

primary

#565BBF

secondary

#CFCDA2

accent

#CF53D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #565BBF

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

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