#364BBA#364BBA

#364BBA is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.176 H 270.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#364BBA
RGB	rgb(54, 75, 186)
HSL	hsl(230, 55%, 47%)
HSV	hsv(230, 71%, 73%)
CMYK	cmyk(71%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(36.67, 29.91, -60.95)
CIE-LCH	lch(36.67, 67.90, 296.14°)
OKLab	oklab(46.56% -0.0001 -0.1758)
OKLCH	oklch(46.56% 0.176 270)
XYZ	xyz(12.8973, 9.3603, 47.5719)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364BBA #BAA536

analogous

#368DBA #364BBA #6336BA

triadic

#364BBA #BA364B #4BBA36

tetradic

#364BBA #BA368D #BAA536 #36BA63

square

#364BBA #BA368D #BAA536 #36BA63

split-complementary

#364BBA #BA6336 #8DBA36

monochromatic

#1A255B #28388B #364BBA #5D6FD0 #8D9ADE

Accessibility & contrast

On white

7.31

#364BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#364BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364BBA

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364BBA	#FFFFFF	#000000	##FFFFFF
##364BBA	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)

#005DBE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364bba;
/* rgb */ color: rgb(54, 75, 186);
/* oklch */ color: oklch(46.6% 0.176 270.0);

Tailwind

colors: {
  custom: {
    50: '#7e7dd0',
    500: '#364bba',
    950: '#000000',
  },
}

SCSS

$custom: #364bba;
$custom-light: #7e7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#364bba",
  "rgb": {
    "r": 54,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 230.455,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46563,
    "c": 0.17583,
    "h": 270
  },
  "luminance": 0.09362
}

Semantic roles & 50–950 ramp

primary

#364BBA

secondary

#C8BD84

accent

#C749DE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #364BBA

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

Preview Lab → · Contrast checker → · Palette generator →