#364C8A#364C8A

#364C8A is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.1% C 0.106 H 267.2°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#364C8A
RGB	rgb(54, 76, 138)
HSL	hsl(224, 44%, 38%)
HSV	hsv(224, 61%, 54%)
CMYK	cmyk(60.9%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(33.54, 11.75, -37.20)
CIE-LCH	lch(33.54, 39.01, 287.52°)
OKLab	oklab(43.12% -0.0052 -0.106)
OKLCH	oklch(43.12% 0.106 267.2)
XYZ	xyz(8.6917, 7.7874, 25.0849)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364C8A #8A7436

analogous

#36768A #364C8A #4A368A

triadic

#364C8A #8A364C #4C8A36

tetradic

#364C8A #8A3676 #8A7436 #368A4A

square

#364C8A #8A3676 #8A7436 #368A4A

split-complementary

#364C8A #8A4A36 #768A36

monochromatic

#141C32 #25345E #364C8A #4764B6 #7289C8

Accessibility & contrast

On white

8.21

#364C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#364C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364C8A

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364C8A	#FFFFFF	#000000	##FFFFFF
##364C8A	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30538C

Deuteranopia (green-blind)

#244B89

Tritanopia (blue-blind)

#005A64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #364c8a;
/* rgb */ color: rgb(54, 76, 138);
/* oklch */ color: oklch(43.1% 0.106 267.2);

Tailwind

colors: {
  custom: {
    50: '#757dac',
    500: '#364c8a',
    950: '#000000',
  },
}

SCSS

$custom: #364c8a;
$custom-light: #757dac;
$custom-dark: #000000;

JSON

{
  "hex": "#364c8a",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 224.286,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43117,
    "c": 0.1061,
    "h": 267.2
  },
  "luminance": 0.07788
}

Semantic roles & 50–950 ramp

primary

#364C8A

secondary

#B19E6B

accent

#B254D3

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #364C8A

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

Preview Lab → · Contrast checker → · Palette generator →