#364EC4#364EC4

#364EC4 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.186 H 269.3°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#364EC4
RGB	rgb(54, 78, 196)
HSL	hsl(230, 57%, 49%)
HSV	hsv(230, 72%, 77%)
CMYK	cmyk(72.4%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(38.23, 31.60, -64.26)
CIE-LCH	lch(38.23, 71.61, 296.19°)
OKLab	oklab(47.97% -0.0023 -0.1855)
OKLCH	oklch(47.97% 0.186 269.3)
XYZ	xyz(14.2061, 10.2171, 53.4373)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EC4 #C4AC36

analogous

#3695C4 #364EC4 #6536C4

triadic

#364EC4 #C4364E #4EC436

tetradic

#364EC4 #C43695 #C4AC36 #36C465

square

#364EC4 #C43695 #C4AC36 #36C465

split-complementary

#364EC4 #C46536 #95C436

monochromatic

#1C2864 #293B94 #364EC4 #6376D4 #93A0E1

Accessibility & contrast

On white

6.90

#364EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#364EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364EC4

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EC4	#FFFFFF	#000000	##FFFFFF
##364EC4	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #364ec4;
/* rgb */ color: rgb(54, 78, 196);
/* oklch */ color: oklch(48.0% 0.186 269.3);

Tailwind

colors: {
  custom: {
    50: '#807fd7',
    500: '#364ec4',
    950: '#000000',
  },
}

SCSS

$custom: #364ec4;
$custom-light: #807fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#364ec4",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 229.859,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47972,
    "c": 0.18551,
    "h": 269.3
  },
  "luminance": 0.10219
}

Semantic roles & 50–950 ramp

primary

#364EC4

secondary

#CCC189

accent

#C648E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #364EC4

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

Preview Lab → · Contrast checker → · Palette generator →