#5665B0#5665B0

#5665B0 is a mid, moderate blue. Relative luminance 0.144; OKLCH L 53.0% C 0.119 H 273.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5665B0
RGB	rgb(86, 101, 176)
HSL	hsl(230, 36%, 51%)
HSV	hsv(230, 51%, 69%)
CMYK	cmyk(51.1%, 42.6%, 0%, 31%)
CIE-LAB	lab(44.83, 15.74, -41.85)
CIE-LCH	lch(44.83, 44.71, 290.62°)
OKLab	oklab(53.02% 0.0066 -0.1186)
OKLCH	oklch(53.02% 0.119 273.2)
XYZ	xyz(16.3254, 14.4194, 42.9888)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5665B0 #B0A156

analogous

#5692B0 #5665B0 #7456B0

triadic

#5665B0 #B05665 #65B056

tetradic

#5665B0 #B05692 #B0A156 #56B074

square

#5665B0 #B05692 #B0A156 #56B074

split-complementary

#5665B0 #B07456 #92B056

monochromatic

#2C355F #404C89 #5665B0 #808BC3 #A9B1D7

Accessibility & contrast

On white

5.41

#5665B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5665B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5665B0

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5665B0	#FFFFFF	#000000	##FFFFFF
##5665B0	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476EB3

Deuteranopia (green-blind)

#3D66AE

Tritanopia (blue-blind)

#307582

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5665b0;
/* rgb */ color: rgb(86, 101, 176);
/* oklch */ color: oklch(53.0% 0.119 273.2);

Tailwind

colors: {
  custom: {
    50: '#8b90c8',
    500: '#5665b0',
    950: '#000000',
  },
}

SCSS

$custom: #5665b0;
$custom-light: #8b90c8;
$custom-dark: #000000;

JSON

{
  "hex": "#5665b0",
  "rgb": {
    "r": 86,
    "g": 101,
    "b": 176
  },
  "hsl": {
    "h": 230,
    "s": 36.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.53021,
    "c": 0.11882,
    "h": 273.2
  },
  "luminance": 0.1442
}

Semantic roles & 50–950 ramp

primary

#5665B0

secondary

#C5BE9D

accent

#B95CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5665B0

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

Preview Lab → · Contrast checker → · Palette generator →