#364CB9#364CB9

#364CB9 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.173 H 269.7°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#364CB9
RGB	rgb(54, 76, 185)
HSL	hsl(230, 55%, 47%)
HSV	hsv(230, 71%, 73%)
CMYK	cmyk(70.8%, 58.9%, 0%, 27.5%)
CIE-LAB	lab(36.85, 28.90, -60.08)
CIE-LCH	lch(36.85, 66.67, 295.69°)
OKLab	oklab(46.67% -0.0009 -0.1732)
OKLCH	oklch(46.67% 0.173 269.7)
XYZ	xyz(12.8597, 9.4546, 47.0367)
Luminance	0.0946 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CB9 #B9A336

analogous

#368EB9 #364CB9 #6236B9

triadic

#364CB9 #B9364C #4CB936

tetradic

#364CB9 #B9368E #B9A336 #36B962

square

#364CB9 #B9368E #B9A336 #36B962

split-complementary

#364CB9 #B96236 #8EB936

monochromatic

#1A255A #28398A #364CB9 #5D70D0 #8C9ADD

Accessibility & contrast

On white

7.26

#364CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#364CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CB9

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CB9	#FFFFFF	#000000	##FFFFFF
##364CB9	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #364cb9;
/* rgb */ color: rgb(54, 76, 185);
/* oklch */ color: oklch(46.7% 0.173 269.7);

Tailwind

colors: {
  custom: {
    50: '#7e7dcf',
    500: '#364cb9',
    950: '#000000',
  },
}

SCSS

$custom: #364cb9;
$custom-light: #7e7dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#364cb9",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 185
  },
  "hsl": {
    "h": 229.924,
    "s": 54.812,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4667,
    "c": 0.17324,
    "h": 269.7
  },
  "luminance": 0.09456
}

Semantic roles & 50–950 ramp

primary

#364CB9

secondary

#C8BC83

accent

#C54ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #364CB9

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

Preview Lab → · Contrast checker → · Palette generator →