#364B99#364B99

#364B99 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.0% C 0.130 H 269.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#364B99
RGB	rgb(54, 75, 153)
HSL	hsl(227, 48%, 41%)
HSV	hsv(227, 65%, 60%)
CMYK	cmyk(64.7%, 51%, 0%, 40%)
CIE-LAB	lab(34.22, 17.86, -45.24)
CIE-LCH	lch(34.22, 48.64, 291.55°)
OKLab	oklab(43.95% -0.0019 -0.1296)
OKLCH	oklch(43.95% 0.13 269.2)
XYZ	xyz(9.7852, 8.1155, 31.1816)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364B99 #998436

analogous

#367C99 #364B99 #533699

triadic

#364B99 #99364B #4B9936

tetradic

#364B99 #99367C #998436 #369953

square

#364B99 #99367C #998436 #369953

split-complementary

#364B99 #995336 #7C9936

monochromatic

#161F3F #26356C #364B99 #4C65C0 #7A8CD0

Accessibility & contrast

On white

8.01

#364B99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#364B99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364B99

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364B99	#FFFFFF	#000000	##FFFFFF
##364B99	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20559C

Deuteranopia (green-blind)

#054C97

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #364b99;
/* rgb */ color: rgb(54, 75, 153);
/* oklch */ color: oklch(44.0% 0.130 269.2);

Tailwind

colors: {
  custom: {
    50: '#787cb8',
    500: '#364b99',
    950: '#000000',
  },
}

SCSS

$custom: #364b99;
$custom-light: #787cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#364b99",
  "rgb": {
    "r": 54,
    "g": 75,
    "b": 153
  },
  "hsl": {
    "h": 227.273,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.43953,
    "c": 0.12962,
    "h": 269.2
  },
  "luminance": 0.08116
}

Semantic roles & 50–950 ramp

primary

#364B99

secondary

#B9AA72

accent

#BB50D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #364B99

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

Preview Lab → · Contrast checker → · Palette generator →