#364CB7#364CB7

#364CB7 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.171 H 269.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#364CB7
RGB	rgb(54, 76, 183)
HSL	hsl(230, 54%, 46%)
HSV	hsv(230, 70%, 72%)
CMYK	cmyk(70.5%, 58.5%, 0%, 28.2%)
CIE-LAB	lab(36.69, 28.18, -59.15)
CIE-LCH	lch(36.69, 65.52, 295.47°)
OKLab	oklab(46.5% -0.0009 -0.1705)
OKLCH	oklch(46.5% 0.171 269.7)
XYZ	xyz(12.6501, 9.3708, 45.9326)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CB7 #B7A136

analogous

#368DB7 #364CB7 #6136B7

triadic

#364CB7 #B7364C #4CB736

tetradic

#364CB7 #B7368D #B7A136 #36B761

square

#364CB7 #B7368D #B7A136 #36B761

split-complementary

#364CB7 #B76136 #8DB736

monochromatic

#1A2558 #283888 #364CB7 #5B6FCF #8B99DD

Accessibility & contrast

On white

7.31

#364CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#364CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CB7

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CB7	#FFFFFF	#000000	##FFFFFF
##364CB7	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBB

Deuteranopia (green-blind)

#0051B5

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364cb7;
/* rgb */ color: rgb(54, 76, 183);
/* oklch */ color: oklch(46.5% 0.171 269.7);

Tailwind

colors: {
  custom: {
    50: '#7e7dcd',
    500: '#364cb7',
    950: '#000000',
  },
}

SCSS

$custom: #364cb7;
$custom-light: #7e7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#364cb7",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 183
  },
  "hsl": {
    "h": 229.767,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46504,
    "c": 0.17053,
    "h": 269.7
  },
  "luminance": 0.09372
}

Semantic roles & 50–950 ramp

primary

#364CB7

secondary

#C7BB82

accent

#C54ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #364CB7

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

Preview Lab → · Contrast checker → · Palette generator →