#5366AD#5366AD

#5366AD is a mid, moderate blue. Relative luminance 0.144; OKLCH L 52.8% C 0.114 H 270.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#5366AD
RGB	rgb(83, 102, 173)
HSL	hsl(227, 35%, 50%)
HSV	hsv(227, 52%, 68%)
CMYK	cmyk(52%, 41%, 0%, 32.2%)
CIE-LAB	lab(44.74, 13.45, -40.24)
CIE-LCH	lch(44.74, 42.42, 288.48°)
OKLab	oklab(52.85% 0.0016 -0.114)
OKLCH	oklch(52.85% 0.114 270.8)
XYZ	xyz(15.8590, 14.3578, 41.4627)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5366AD #AD9A53

analogous

#5393AD #5366AD #6D53AD

triadic

#5366AD #AD5366 #66AD53

tetradic

#5366AD #AD5393 #AD9A53 #53AD6D

square

#5366AD #AD5393 #AD9A53 #53AD6D

split-complementary

#5366AD #AD6D53 #93AD53

monochromatic

#2B355A #3F4D84 #5366AD #7C8BC1 #A6B0D5

Accessibility & contrast

On white

5.42

#5366AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#5366AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5366AD

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5366AD	#FFFFFF	#000000	##FFFFFF
##5366AD	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496EB0

Deuteranopia (green-blind)

#4066AB

Tritanopia (blue-blind)

#2B7581

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5366ad;
/* rgb */ color: rgb(83, 102, 173);
/* oklch */ color: oklch(52.8% 0.114 270.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5366ad",
  "rgb": {
    "r": 83,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 227.333,
    "s": 35.433,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52849,
    "c": 0.114,
    "h": 270.8
  },
  "luminance": 0.14359
}

Semantic roles & 50–950 ramp

primary

#5366AD

secondary

#C2BA9A

accent

#B45CCB

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5366AD

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

Preview Lab → · Contrast checker → · Palette generator →