#364EB4#364EB4

#364EB4 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.164 H 269.1°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#364EB4
RGB	rgb(54, 78, 180)
HSL	hsl(229, 54%, 46%)
HSV	hsv(229, 70%, 71%)
CMYK	cmyk(70%, 56.7%, 0%, 29.4%)
CIE-LAB	lab(36.98, 25.78, -56.91)
CIE-LCH	lch(36.98, 62.48, 294.37°)
OKLab	oklab(46.65% -0.0026 -0.1639)
OKLCH	oklch(46.65% 0.164 269.1)
XYZ	xyz(12.4811, 9.5271, 44.3523)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EB4 #B49C36

analogous

#368DB4 #364EB4 #5D36B4

triadic

#364EB4 #B4364E #4EB436

tetradic

#364EB4 #B4368D #B49C36 #36B45D

square

#364EB4 #B4368D #B49C36 #36B45D

split-complementary

#364EB4 #B45D36 #8DB436

monochromatic

#1A2556 #283A85 #364EB4 #5A70CD #8999DC

Accessibility & contrast

On white

7.23

#364EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#364EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364EB4

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EB4	#FFFFFF	#000000	##FFFFFF
##364EB4	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB7

Deuteranopia (green-blind)

#0051B2

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #364eb4;
/* rgb */ color: rgb(54, 78, 180);
/* oklch */ color: oklch(46.6% 0.164 269.1);

Tailwind

colors: {
  custom: {
    50: '#7d7fcb',
    500: '#364eb4',
    950: '#000000',
  },
}

SCSS

$custom: #364eb4;
$custom-light: #7d7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#364eb4",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 180
  },
  "hsl": {
    "h": 228.571,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46649,
    "c": 0.16394,
    "h": 269.1
  },
  "luminance": 0.09528
}

Semantic roles & 50–950 ramp

primary

#364EB4

secondary

#C6B880

accent

#C14BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #364EB4

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

Preview Lab → · Contrast checker → · Palette generator →