#364FA9#364FA9

#364FA9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.0% C 0.147 H 268.4°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#364FA9
RGB	rgb(54, 79, 169)
HSL	hsl(227, 52%, 44%)
HSV	hsv(227, 68%, 66%)
CMYK	cmyk(68%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(36.44, 21.09, -51.26)
CIE-LCH	lch(36.44, 55.43, 292.36°)
OKLab	oklab(45.99% -0.0042 -0.1473)
OKLCH	oklch(45.99% 0.147 268.4)
XYZ	xyz(11.4763, 9.2397, 38.7071)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FA9 #A99036

analogous

#3688A9 #364FA9 #5636A9

triadic

#364FA9 #A9364F #4FA936

tetradic

#364FA9 #A93688 #A99036 #36A956

square

#364FA9 #A93688 #A99036 #36A956

split-complementary

#364FA9 #A95636 #88A936

monochromatic

#18244C #27397B #364FA9 #546DC8 #8295D7

Accessibility & contrast

On white

7.37

#364FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#364FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364FA9

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FA9	#FFFFFF	#000000	##FFFFFF
##364FA9	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135BAC

Deuteranopia (green-blind)

#0051A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364fa9;
/* rgb */ color: rgb(54, 79, 169);
/* oklch */ color: oklch(46.0% 0.147 268.4);

Tailwind

colors: {
  custom: {
    50: '#7b7fc3',
    500: '#364fa9',
    950: '#000000',
  },
}

SCSS

$custom: #364fa9;
$custom-light: #7b7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#364fa9",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 226.957,
    "s": 51.57,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45989,
    "c": 0.14734,
    "h": 268.4
  },
  "luminance": 0.09241
}

Semantic roles & 50–950 ramp

primary

#364FA9

secondary

#C1B17A

accent

#BC4DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #364FA9

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

Preview Lab → · Contrast checker → · Palette generator →