#5660BB#5660BB

#5660BB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.141 H 275.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#5660BB
RGB	rgb(86, 96, 187)
HSL	hsl(234, 43%, 54%)
HSV	hsv(234, 54%, 73%)
CMYK	cmyk(54%, 48.7%, 0%, 26.7%)
CIE-LAB	lab(44.13, 22.45, -49.37)
CIE-LCH	lch(44.13, 54.24, 294.45°)
OKLab	oklab(52.7% 0.0141 -0.1408)
OKLCH	oklch(52.7% 0.141 275.7)
XYZ	xyz(16.9874, 13.9309, 48.7979)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5660BB #BBB156

analogous

#5692BB #5660BB #7E56BB

triadic

#5660BB #BB5660 #60BB56

tetradic

#5660BB #BB5692 #BBB156 #56BB7E

square

#5660BB #BB5692 #BBB156 #56BB7E

split-complementary

#5660BB #BB7E56 #92BB56

monochromatic

#2B326B #3D4697 #5660BB #8289CD #ADB2DE

Accessibility & contrast

On white

5.55

#5660BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#5660BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5660BB

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5660BB	#FFFFFF	#000000	##FFFFFF
##5660BB	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356DBE

Deuteranopia (green-blind)

#2864B9

Tritanopia (blue-blind)

#267484

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5660bb;
/* rgb */ color: rgb(86, 96, 187);
/* oklch */ color: oklch(52.7% 0.141 275.7);

Tailwind

colors: {
  custom: {
    50: '#8d8dd0',
    500: '#5660bb',
    950: '#000000',
  },
}

SCSS

$custom: #5660bb;
$custom-light: #8d8dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5660bb",
  "rgb": {
    "r": 86,
    "g": 96,
    "b": 187
  },
  "hsl": {
    "h": 234.059,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52701,
    "c": 0.14147,
    "h": 275.7
  },
  "luminance": 0.13932
}

Semantic roles & 50–950 ramp

primary

#5660BB

secondary

#CCC8A1

accent

#C655D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5660BB

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

Preview Lab → · Contrast checker → · Palette generator →