#364EC3#364EC3

#364EC3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.184 H 269.3°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#364EC3
RGB	rgb(54, 78, 195)
HSL	hsl(230, 57%, 49%)
HSV	hsv(230, 72%, 76%)
CMYK	cmyk(72.3%, 60%, 0%, 23.5%)
CIE-LAB	lab(38.15, 31.24, -63.81)
CIE-LCH	lch(38.15, 71.04, 296.09°)
OKLab	oklab(47.89% -0.0023 -0.1842)
OKLCH	oklch(47.89% 0.184 269.3)
XYZ	xyz(14.0927, 10.1717, 52.8398)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EC3 #C3AB36

analogous

#3695C3 #364EC3 #6536C3

triadic

#364EC3 #C3364E #4EC336

tetradic

#364EC3 #C33695 #C3AB36 #36C365

square

#364EC3 #C33695 #C3AB36 #36C365

split-complementary

#364EC3 #C36536 #95C336

monochromatic

#1B2863 #293B93 #364EC3 #6376D4 #92A0E1

Accessibility & contrast

On white

6.92

#364EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#364EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364EC3

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EC3	#FFFFFF	#000000	##FFFFFF
##364EC3	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C7

Deuteranopia (green-blind)

#0053C1

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #364ec3;
/* rgb */ color: rgb(54, 78, 195);
/* oklch */ color: oklch(47.9% 0.184 269.3);

Tailwind

colors: {
  custom: {
    50: '#807fd6',
    500: '#364ec3',
    950: '#000000',
  },
}

SCSS

$custom: #364ec3;
$custom-light: #807fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#364ec3",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 195
  },
  "hsl": {
    "h": 229.787,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47887,
    "c": 0.18419,
    "h": 269.3
  },
  "luminance": 0.10173
}

Semantic roles & 50–950 ramp

primary

#364EC3

secondary

#CCC189

accent

#C648E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #364EC3

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

Preview Lab → · Contrast checker → · Palette generator →