#364F83#364F83

#364F83 is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.4% C 0.092 H 263.6°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#364F83
RGB	rgb(54, 79, 131)
HSL	hsl(221, 42%, 36%)
HSV	hsv(221, 59%, 51%)
CMYK	cmyk(58.8%, 39.7%, 0%, 48.6%)
CIE-LAB	lab(34.01, 7.25, -32.14)
CIE-LCH	lch(34.01, 32.95, 282.72°)
OKLab	oklab(43.35% -0.0102 -0.0911)
OKLCH	oklch(43.35% 0.092 263.6)
XYZ	xyz(8.4126, 8.0143, 22.5719)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364F83 #836A36

analogous

#367683 #364F83 #443683

triadic

#364F83 #83364F #4F8336

tetradic

#364F83 #833676 #836A36 #368344

square

#364F83 #833676 #836A36 #368344

split-complementary

#364F83 #834436 #768336

monochromatic

#121B2C #243558 #364F83 #4869AE #708BC4

Accessibility & contrast

On white

8.07

#364F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#364F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364F83

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364F83	#FFFFFF	#000000	##FFFFFF
##364F83	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395485

Deuteranopia (green-blind)

#304D82

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #364f83;
/* rgb */ color: rgb(54, 79, 131);
/* oklch */ color: oklch(43.4% 0.092 263.6);

Tailwind

colors: {
  custom: {
    50: '#7380a7',
    500: '#364f83',
    950: '#000000',
  },
}

SCSS

$custom: #364f83;
$custom-light: #7380a7;
$custom-dark: #000000;

JSON

{
  "hex": "#364f83",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 131
  },
  "hsl": {
    "h": 220.519,
    "s": 41.622,
    "l": 36.275
  },
  "oklch": {
    "l": 0.4335,
    "c": 0.09168,
    "h": 263.6
  },
  "luminance": 0.08015
}

Semantic roles & 50–950 ramp

primary

#364F83

secondary

#AC9668

accent

#A956D1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #364F83

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

Preview Lab → · Contrast checker → · Palette generator →