#364D8D#364D8D

#364D8D is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.5% C 0.109 H 267.0°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#364D8D
RGB	rgb(54, 77, 141)
HSL	hsl(224, 45%, 38%)
HSV	hsv(224, 62%, 55%)
CMYK	cmyk(61.7%, 45.4%, 0%, 44.7%)
CIE-LAB	lab(34.01, 12.17, -38.28)
CIE-LCH	lch(34.01, 40.16, 287.63°)
OKLab	oklab(43.54% -0.0058 -0.1091)
OKLCH	oklch(43.54% 0.109 267)
XYZ	xyz(8.9813, 8.0144, 26.2678)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364D8D #8D7636

analogous

#36788D #364D8D #4A368D

triadic

#364D8D #8D364D #4D8D36

tetradic

#364D8D #8D3678 #8D7636 #368D4A

square

#364D8D #8D3678 #8D7636 #368D4A

split-complementary

#364D8D #8D4A36 #788D36

monochromatic

#141D34 #253561 #364D8D #4765B9 #748ACA

Accessibility & contrast

On white

8.07

#364D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#364D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364D8D

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364D8D	#FFFFFF	#000000	##FFFFFF
##364D8D	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)

#30548F

Deuteranopia (green-blind)

#234C8C

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #364d8d;
/* rgb */ color: rgb(54, 77, 141);
/* oklch */ color: oklch(43.5% 0.109 267.0);

Tailwind

colors: {
  custom: {
    50: '#757eaf',
    500: '#364d8d',
    950: '#000000',
  },
}

SCSS

$custom: #364d8d;
$custom-light: #757eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#364d8d",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 141
  },
  "hsl": {
    "h": 224.138,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43543,
    "c": 0.10927,
    "h": 267
  },
  "luminance": 0.08015
}

Semantic roles & 50–950 ramp

primary

#364D8D

secondary

#B2A06D

accent

#B253D4

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #364D8D

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

Preview Lab → · Contrast checker → · Palette generator →