#364FC4#364FC4

#364FC4 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.184 H 269.0°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#364FC4
RGB	rgb(54, 79, 196)
HSL	hsl(229, 57%, 49%)
HSV	hsv(229, 72%, 77%)
CMYK	cmyk(72.4%, 59.7%, 0%, 23.1%)
CIE-LAB	lab(38.48, 30.96, -63.85)
CIE-LCH	lch(38.48, 70.96, 295.87°)
OKLab	oklab(48.16% -0.0031 -0.1843)
OKLCH	oklch(48.16% 0.184 269)
XYZ	xyz(14.2777, 10.3603, 53.4611)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FC4 #C4AB36

analogous

#3696C4 #364FC4 #6436C4

triadic

#364FC4 #C4364F #4FC436

tetradic

#364FC4 #C43696 #C4AB36 #36C464

square

#364FC4 #C43696 #C4AB36 #36C464

split-complementary

#364FC4 #C46436 #96C436

monochromatic

#1C2864 #293C94 #364FC4 #6377D4 #93A1E1

Accessibility & contrast

On white

6.84

#364FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#364FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364FC4

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FC4	#FFFFFF	#000000	##FFFFFF
##364FC4	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #364fc4;
/* rgb */ color: rgb(54, 79, 196);
/* oklch */ color: oklch(48.2% 0.184 269.0);

Tailwind

colors: {
  custom: {
    50: '#8080d7',
    500: '#364fc4',
    950: '#000000',
  },
}

SCSS

$custom: #364fc4;
$custom-light: #8080d7;
$custom-dark: #000000;

JSON

{
  "hex": "#364fc4",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 196
  },
  "hsl": {
    "h": 229.437,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48159,
    "c": 0.18431,
    "h": 269
  },
  "luminance": 0.10362
}

Semantic roles & 50–950 ramp

primary

#364FC4

secondary

#CCC189

accent

#C548E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #364FC4

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

Preview Lab → · Contrast checker → · Palette generator →