#364E99#364E99

#364E99 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.126 H 267.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#364E99
RGB	rgb(54, 78, 153)
HSL	hsl(225, 48%, 41%)
HSV	hsv(225, 65%, 60%)
CMYK	cmyk(64.7%, 49%, 0%, 40%)
CIE-LAB	lab(35.07, 15.87, -43.88)
CIE-LCH	lch(35.07, 46.66, 289.89°)
OKLab	oklab(44.6% -0.005 -0.1256)
OKLCH	oklch(44.6% 0.126 267.7)
XYZ	xyz(9.9935, 8.5321, 31.2510)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364E99 #998136

analogous

#367F99 #364E99 #503699

triadic

#364E99 #99364E #4E9936

tetradic

#364E99 #99367F #998136 #369950

square

#364E99 #99367F #998136 #369950

split-complementary

#364E99 #995036 #7F9936

monochromatic

#16203F #26376C #364E99 #4C68C0 #7A8ED0

Accessibility & contrast

On white

7.76

#364E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#364E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364E99

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364E99	#FFFFFF	#000000	##FFFFFF
##364E99	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27579C

Deuteranopia (green-blind)

#134E97

Tritanopia (blue-blind)

#005F6C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #364e99;
/* rgb */ color: rgb(54, 78, 153);
/* oklch */ color: oklch(44.6% 0.126 267.7);

Tailwind

colors: {
  custom: {
    50: '#777fb7',
    500: '#364e99',
    950: '#000000',
  },
}

SCSS

$custom: #364e99;
$custom-light: #777fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#364e99",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 153
  },
  "hsl": {
    "h": 225.455,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44596,
    "c": 0.12567,
    "h": 267.7
  },
  "luminance": 0.08533
}

Semantic roles & 50–950 ramp

primary

#364E99

secondary

#B9A872

accent

#B750D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #364E99

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

Preview Lab → · Contrast checker → · Palette generator →