#364D8A#364D8A

#364D8A is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.3% C 0.105 H 266.5°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#364D8A
RGB	rgb(54, 77, 138)
HSL	hsl(224, 44%, 38%)
HSV	hsv(224, 61%, 54%)
CMYK	cmyk(60.9%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(33.83, 11.08, -36.73)
CIE-LCH	lch(33.83, 38.37, 286.79°)
OKLab	oklab(43.34% -0.0063 -0.1046)
OKLCH	oklch(43.34% 0.105 266.5)
XYZ	xyz(8.7611, 7.9263, 25.1081)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364D8A #8A7336

analogous

#36778A #364D8A #49368A

triadic

#364D8A #8A364D #4D8A36

tetradic

#364D8A #8A3677 #8A7336 #368A49

square

#364D8A #8A3677 #8A7336 #368A49

split-complementary

#364D8A #8A4936 #778A36

monochromatic

#141C32 #25345E #364D8A #4766B6 #728AC8

Accessibility & contrast

On white

8.12

#364D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#364D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364D8A

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364D8A	#FFFFFF	#000000	##FFFFFF
##364D8A	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32548C

Deuteranopia (green-blind)

#264C89

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #364d8a;
/* rgb */ color: rgb(54, 77, 138);
/* oklch */ color: oklch(43.3% 0.105 266.5);

Tailwind

colors: {
  custom: {
    50: '#757eac',
    500: '#364d8a',
    950: '#000000',
  },
}

SCSS

$custom: #364d8a;
$custom-light: #757eac;
$custom-dark: #000000;

JSON

{
  "hex": "#364d8a",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 223.571,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43342,
    "c": 0.10478,
    "h": 266.5
  },
  "luminance": 0.07927
}

Semantic roles & 50–950 ramp

primary

#364D8A

secondary

#B19E6B

accent

#B154D3

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #364D8A

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

Preview Lab → · Contrast checker → · Palette generator →