#364DB4#364DB4

#364DB4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.165 H 269.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#364DB4
RGB	rgb(54, 77, 180)
HSL	hsl(229, 54%, 46%)
HSV	hsv(229, 70%, 71%)
CMYK	cmyk(70%, 57.2%, 0%, 29.4%)
CIE-LAB	lab(36.72, 26.43, -57.34)
CIE-LCH	lch(36.72, 63.14, 294.75°)
OKLab	oklab(46.45% -0.0018 -0.1652)
OKLCH	oklch(46.45% 0.165 269.4)
XYZ	xyz(12.4106, 9.3861, 44.3288)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364DB4 #B49D36

analogous

#368CB4 #364DB4 #5E36B4

triadic

#364DB4 #B4364D #4DB436

tetradic

#364DB4 #B4368C #B49D36 #36B45E

square

#364DB4 #B4368C #B49D36 #36B45E

split-complementary

#364DB4 #B45E36 #8CB436

monochromatic

#1A2556 #283985 #364DB4 #5A6FCD #8998DC

Accessibility & contrast

On white

7.30

#364DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#364DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364DB4

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364DB4	#FFFFFF	#000000	##FFFFFF
##364DB4	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB8

Deuteranopia (green-blind)

#0051B2

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364db4;
/* rgb */ color: rgb(54, 77, 180);
/* oklch */ color: oklch(46.5% 0.165 269.4);

Tailwind

colors: {
  custom: {
    50: '#7d7ecb',
    500: '#364db4',
    950: '#000000',
  },
}

SCSS

$custom: #364db4;
$custom-light: #7d7ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#364db4",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 180
  },
  "hsl": {
    "h": 229.048,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46453,
    "c": 0.16519,
    "h": 269.4
  },
  "luminance": 0.09387
}

Semantic roles & 50–950 ramp

primary

#364DB4

secondary

#C6B980

accent

#C24BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #364DB4

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

Preview Lab → · Contrast checker → · Palette generator →