#5366AE#5366AE

#5366AE is a mid, moderate blue. Relative luminance 0.144; OKLCH L 52.9% C 0.115 H 270.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5366AE
RGB	rgb(83, 102, 174)
HSL	hsl(227, 36%, 50%)
HSV	hsv(227, 52%, 68%)
CMYK	cmyk(52.3%, 41.4%, 0%, 31.8%)
CIE-LAB	lab(44.80, 13.77, -40.74)
CIE-LCH	lch(44.80, 43.00, 288.68°)
OKLab	oklab(52.91% 0.0018 -0.1154)
OKLCH	oklch(52.91% 0.115 270.9)
XYZ	xyz(15.9562, 14.3967, 41.9742)
Luminance	0.1440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5366AE #AE9B53

analogous

#5393AE #5366AE #6E53AE

triadic

#5366AE #AE5366 #66AE53

tetradic

#5366AE #AE5393 #AE9B53 #53AE6E

square

#5366AE #AE5393 #AE9B53 #53AE6E

split-complementary

#5366AE #AE6E53 #93AE53

monochromatic

#2B355C #3F4D85 #5366AE #7D8BC2 #A6B0D5

Accessibility & contrast

On white

5.41

#5366AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5366AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5366AE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5366AE	#FFFFFF	#000000	##FFFFFF
##5366AE	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)

#496EB1

Deuteranopia (green-blind)

#3F66AC

Tritanopia (blue-blind)

#2A7581

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5366ae;
/* rgb */ color: rgb(83, 102, 174);
/* oklch */ color: oklch(52.9% 0.115 270.9);

Tailwind

colors: {
  custom: {
    50: '#8991c6',
    500: '#5366ae',
    950: '#000000',
  },
}

SCSS

$custom: #5366ae;
$custom-light: #8991c6;
$custom-dark: #000000;

JSON

{
  "hex": "#5366ae",
  "rgb": {
    "r": 83,
    "g": 102,
    "b": 174
  },
  "hsl": {
    "h": 227.473,
    "s": 35.968,
    "l": 50.392
  },
  "oklch": {
    "l": 0.52909,
    "c": 0.11546,
    "h": 270.9
  },
  "luminance": 0.14398
}

Semantic roles & 50–950 ramp

primary

#5366AE

secondary

#C3BA9A

accent

#B55CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5366AE

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

Preview Lab → · Contrast checker → · Palette generator →