#364BB4#364BB4

#364BB4 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.168 H 269.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#364BB4
RGB	rgb(54, 75, 180)
HSL	hsl(230, 54%, 46%)
HSV	hsv(230, 70%, 71%)
CMYK	cmyk(70%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(36.20, 27.74, -58.19)
CIE-LCH	lch(36.20, 64.46, 295.49°)
OKLab	oklab(46.06% -0.0002 -0.1677)
OKLCH	oklch(46.06% 0.168 269.9)
XYZ	xyz(12.2728, 9.1105, 44.2829)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364BB4 #B49F36

analogous

#368AB4 #364BB4 #6036B4

triadic

#364BB4 #B4364B #4BB436

tetradic

#364BB4 #B4368A #B49F36 #36B460

square

#364BB4 #B4368A #B49F36 #36B460

split-complementary

#364BB4 #B46036 #8AB436

monochromatic

#1A2456 #283785 #364BB4 #5A6DCD #8997DC

Accessibility & contrast

On white

7.44

#364BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#364BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364BB4

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364BB4	#FFFFFF	#000000	##FFFFFF
##364BB4	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB8

Deuteranopia (green-blind)

#0050B2

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #364bb4;
/* rgb */ color: rgb(54, 75, 180);
/* oklch */ color: oklch(46.1% 0.168 269.9);

Tailwind

colors: {
  custom: {
    50: '#7d7dcb',
    500: '#364bb4',
    950: '#000000',
  },
}

SCSS

$custom: #364bb4;
$custom-light: #7d7dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#364bb4",
  "rgb": {
    "r": 54,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 230,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46063,
    "c": 0.1677,
    "h": 269.9
  },
  "luminance": 0.09112
}

Semantic roles & 50–950 ramp

primary

#364BB4

secondary

#C6BA80

accent

#C54BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #364BB4

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

Preview Lab → · Contrast checker → · Palette generator →