#364DA0#364DA0

#364DA0 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.137 H 268.7°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#364DA0
RGB	rgb(54, 77, 160)
HSL	hsl(227, 50%, 42%)
HSV	hsv(227, 66%, 63%)
CMYK	cmyk(66.3%, 51.9%, 0%, 37.3%)
CIE-LAB	lab(35.26, 19.10, -47.79)
CIE-LCH	lch(35.26, 51.46, 291.79°)
OKLab	oklab(44.89% -0.0031 -0.1371)
OKLCH	oklch(44.89% 0.137 268.7)
XYZ	xyz(10.5182, 8.6291, 34.3622)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364DA0 #A08936

analogous

#3682A0 #364DA0 #5436A0

triadic

#364DA0 #A0364D #4DA036

tetradic

#364DA0 #A03682 #A08936 #36A054

square

#364DA0 #A03682 #A08936 #36A054

split-complementary

#364DA0 #A05436 #82A036

monochromatic

#172144 #273772 #364DA0 #4F69C4 #7D90D3

Accessibility & contrast

On white

7.70

#364DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#364DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364DA0

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364DA0	#FFFFFF	#000000	##FFFFFF
##364DA0	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C58A3

Deuteranopia (green-blind)

#004E9E

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #364da0;
/* rgb */ color: rgb(54, 77, 160);
/* oklch */ color: oklch(44.9% 0.137 268.7);

Tailwind

colors: {
  custom: {
    50: '#797ebd',
    500: '#364da0',
    950: '#000000',
  },
}

SCSS

$custom: #364da0;
$custom-light: #797ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#364da0",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 160
  },
  "hsl": {
    "h": 226.981,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44894,
    "c": 0.13712,
    "h": 268.7
  },
  "luminance": 0.0863
}

Semantic roles & 50–950 ramp

primary

#364DA0

secondary

#BCAD75

accent

#BB4FD9

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #364DA0

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

Preview Lab → · Contrast checker → · Palette generator →