#5366A9#5366A9

#5366A9 is a mid, moderate blue. Relative luminance 0.142; OKLCH L 52.6% C 0.108 H 270.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5366A9
RGB	rgb(83, 102, 169)
HSL	hsl(227, 34%, 49%)
HSV	hsv(227, 51%, 66%)
CMYK	cmyk(50.9%, 39.6%, 0%, 33.7%)
CIE-LAB	lab(44.53, 12.15, -38.23)
CIE-LCH	lch(44.53, 40.12, 287.63°)
OKLab	oklab(52.61% 0.0007 -0.1081)
OKLCH	oklch(52.61% 0.108 270.4)
XYZ	xyz(15.4778, 14.2053, 39.4547)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5366A9 #A99653

analogous

#5391A9 #5366A9 #6B53A9

triadic

#5366A9 #A95366 #66A953

tetradic

#5366A9 #A95391 #A99653 #53A96B

square

#5366A9 #A95391 #A99653 #53A96B

split-complementary

#5366A9 #A96B53 #91A953

monochromatic

#2B3457 #3F4D80 #5366A9 #7B8ABE #A4AED2

Accessibility & contrast

On white

5.47

#5366A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5366A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5366A9

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5366A9	#FFFFFF	#000000	##FFFFFF
##5366A9	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6DAC

Deuteranopia (green-blind)

#4366A8

Tritanopia (blue-blind)

#2E747F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5366a9;
/* rgb */ color: rgb(83, 102, 169);
/* oklch */ color: oklch(52.6% 0.108 270.4);

Tailwind

colors: {
  custom: {
    50: '#8991c3',
    500: '#5366a9',
    950: '#000000',
  },
}

SCSS

$custom: #5366a9;
$custom-light: #8991c3;
$custom-dark: #000000;

JSON

{
  "hex": "#5366a9",
  "rgb": {
    "r": 83,
    "g": 102,
    "b": 169
  },
  "hsl": {
    "h": 226.744,
    "s": 34.127,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52613,
    "c": 0.10812,
    "h": 270.4
  },
  "luminance": 0.14206
}

Semantic roles & 50–950 ramp

primary

#5366A9

secondary

#C0B798

accent

#B25ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #5366A9

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

Preview Lab → · Contrast checker → · Palette generator →