#364AB7#364AB7

#364AB7 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.173 H 270.2°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#364AB7
RGB	rgb(54, 74, 183)
HSL	hsl(231, 54%, 46%)
HSV	hsv(231, 70%, 72%)
CMYK	cmyk(70.5%, 59.6%, 0%, 28.2%)
CIE-LAB	lab(36.18, 29.47, -59.99)
CIE-LCH	lch(36.18, 66.84, 296.17°)
OKLab	oklab(46.12% 0.0006 -0.173)
OKLCH	oklch(46.12% 0.173 270.2)
XYZ	xyz(12.5144, 9.0995, 45.8874)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364AB7 #B7A336

analogous

#368BB7 #364AB7 #6336B7

triadic

#364AB7 #B7364A #4AB736

tetradic

#364AB7 #B7368B #B7A336 #36B763

square

#364AB7 #B7368B #B7A336 #36B763

split-complementary

#364AB7 #B76336 #8BB736

monochromatic

#1A2458 #283788 #364AB7 #5B6DCF #8B97DD

Accessibility & contrast

On white

7.45

#364AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#364AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364AB7

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364AB7	#FFFFFF	#000000	##FFFFFF
##364AB7	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBB

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #364ab7;
/* rgb */ color: rgb(54, 74, 183);
/* oklch */ color: oklch(46.1% 0.173 270.2);

Tailwind

colors: {
  custom: {
    50: '#7e7ccd',
    500: '#364ab7',
    950: '#000000',
  },
}

SCSS

$custom: #364ab7;
$custom-light: #7e7ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#364ab7",
  "rgb": {
    "r": 54,
    "g": 74,
    "b": 183
  },
  "hsl": {
    "h": 230.698,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46122,
    "c": 0.17301,
    "h": 270.2
  },
  "luminance": 0.09101
}

Semantic roles & 50–950 ramp

primary

#364AB7

secondary

#C7BC82

accent

#C74ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #364AB7

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

Preview Lab → · Contrast checker → · Palette generator →