#364ABB#364ABB

#364ABB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.178 H 270.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#364ABB
RGB	rgb(54, 74, 187)
HSL	hsl(231, 55%, 47%)
HSV	hsv(231, 71%, 73%)
CMYK	cmyk(71.1%, 60.4%, 0%, 26.7%)
CIE-LAB	lab(36.50, 30.92, -61.82)
CIE-LCH	lch(36.50, 69.12, 296.57°)
OKLab	oklab(46.46% 0.0006 -0.1784)
OKLCH	oklch(46.46% 0.178 270.2)
XYZ	xyz(12.9367, 9.2684, 48.1113)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364ABB #BBA736

analogous

#368DBB #364ABB #6436BB

triadic

#364ABB #BB364A #4ABB36

tetradic

#364ABB #BB368D #BBA736 #36BB64

square

#364ABB #BB368D #BBA736 #36BB64

split-complementary

#364ABB #BB6436 #8DBB36

monochromatic

#1B245C #28378C #364ABB #5E6FD0 #8D99DE

Accessibility & contrast

On white

7.36

#364ABB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#364ABB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364ABB

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364ABB	#FFFFFF	#000000	##FFFFFF
##364ABB	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364abb;
/* rgb */ color: rgb(54, 74, 187);
/* oklch */ color: oklch(46.5% 0.178 270.2);

Tailwind

colors: {
  custom: {
    50: '#7f7cd0',
    500: '#364abb',
    950: '#000000',
  },
}

SCSS

$custom: #364abb;
$custom-light: #7f7cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#364abb",
  "rgb": {
    "r": 54,
    "g": 74,
    "b": 187
  },
  "hsl": {
    "h": 230.977,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4646,
    "c": 0.17839,
    "h": 270.2
  },
  "luminance": 0.0927
}

Semantic roles & 50–950 ramp

primary

#364ABB

secondary

#C9BE84

accent

#C849DF

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #364ABB

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

Preview Lab → · Contrast checker → · Palette generator →