#364CB1#364CB1

#364CB1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.0% C 0.162 H 269.6°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#364CB1
RGB	rgb(54, 76, 177)
HSL	hsl(229, 53%, 45%)
HSV	hsv(229, 69%, 69%)
CMYK	cmyk(69.5%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(36.23, 25.99, -56.36)
CIE-LCH	lch(36.23, 62.07, 294.76°)
OKLab	oklab(46.01% -0.0011 -0.1623)
OKLCH	oklch(46.01% 0.162 269.6)
XYZ	xyz(12.0389, 9.1263, 42.7135)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CB1 #B19B36

analogous

#368AB1 #364CB1 #5D36B1

triadic

#364CB1 #B1364C #4CB136

tetradic

#364CB1 #B1368A #B19B36 #36B15D

square

#364CB1 #B1368A #B19B36 #36B15D

split-complementary

#364CB1 #B15D36 #8AB136

monochromatic

#192453 #283882 #364CB1 #586DCC #8796DA

Accessibility & contrast

On white

7.43

#364CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#364CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CB1

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CB1	#FFFFFF	#000000	##FFFFFF
##364CB1	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#0050AF

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #364cb1;
/* rgb */ color: rgb(54, 76, 177);
/* oklch */ color: oklch(46.0% 0.162 269.6);

Tailwind

colors: {
  custom: {
    50: '#7c7dc9',
    500: '#364cb1',
    950: '#000000',
  },
}

SCSS

$custom: #364cb1;
$custom-light: #7c7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#364cb1",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 229.268,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46013,
    "c": 0.16233,
    "h": 269.6
  },
  "luminance": 0.09127
}

Semantic roles & 50–950 ramp

primary

#364CB1

secondary

#C4B87F

accent

#C34BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #364CB1

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

Preview Lab → · Contrast checker → · Palette generator →