#364CB4#364CB4

#364CB4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.166 H 269.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#364CB4
RGB	rgb(54, 76, 180)
HSL	hsl(230, 54%, 46%)
HSV	hsv(230, 70%, 71%)
CMYK	cmyk(70%, 57.8%, 0%, 29.4%)
CIE-LAB	lab(36.46, 27.08, -57.76)
CIE-LCH	lch(36.46, 63.80, 295.12°)
OKLab	oklab(46.26% -0.001 -0.1664)
OKLCH	oklch(46.26% 0.166 269.7)
XYZ	xyz(12.3412, 9.2472, 44.3057)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CB4 #B49E36

analogous

#368BB4 #364CB4 #5F36B4

triadic

#364CB4 #B4364C #4CB436

tetradic

#364CB4 #B4368B #B49E36 #36B45F

square

#364CB4 #B4368B #B49E36 #36B45F

split-complementary

#364CB4 #B45F36 #8BB436

monochromatic

#1A2456 #283885 #364CB4 #5A6ECD #8997DC

Accessibility & contrast

On white

7.37

#364CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#364CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CB4

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CB4	#FFFFFF	#000000	##FFFFFF
##364CB4	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB8

Deuteranopia (green-blind)

#0050B2

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364cb4;
/* rgb */ color: rgb(54, 76, 180);
/* oklch */ color: oklch(46.3% 0.166 269.7);

Tailwind

colors: {
  custom: {
    50: '#7d7dcb',
    500: '#364cb4',
    950: '#000000',
  },
}

SCSS

$custom: #364cb4;
$custom-light: #7d7dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#364cb4",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 180
  },
  "hsl": {
    "h": 229.524,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46257,
    "c": 0.16645,
    "h": 269.7
  },
  "luminance": 0.09248
}

Semantic roles & 50–950 ramp

primary

#364CB4

secondary

#C6B980

accent

#C44BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #364CB4

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

Preview Lab → · Contrast checker → · Palette generator →