#364BC4#364BC4

#364BC4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.189 H 269.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#364BC4
RGB	rgb(54, 75, 196)
HSL	hsl(231, 57%, 49%)
HSV	hsv(231, 72%, 77%)
CMYK	cmyk(72.4%, 61.7%, 0%, 23.1%)
CIE-LAB	lab(37.48, 33.52, -65.48)
CIE-LCH	lch(37.48, 73.56, 297.11°)
OKLab	oklab(47.42% -0.0002 -0.1891)
OKLCH	oklch(47.42% 0.189 269.9)
XYZ	xyz(13.9978, 9.8005, 53.3678)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364BC4 #C4AF36

analogous

#3692C4 #364BC4 #6836C4

triadic

#364BC4 #C4364B #4BC436

tetradic

#364BC4 #C43692 #C4AF36 #36C468

square

#364BC4 #C43692 #C4AF36 #36C468

split-complementary

#364BC4 #C46836 #92C436

monochromatic

#1C2664 #293994 #364BC4 #6374D4 #939FE1

Accessibility & contrast

On white

7.09

#364BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#364BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364BC4

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364BC4	#FFFFFF	#000000	##FFFFFF
##364BC4	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC8

Deuteranopia (green-blind)

#0052C2

Tritanopia (blue-blind)

#006A80

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #364bc4;
/* rgb */ color: rgb(54, 75, 196);
/* oklch */ color: oklch(47.4% 0.189 269.9);

Tailwind

colors: {
  custom: {
    50: '#817dd7',
    500: '#364bc4',
    950: '#000000',
  },
}

SCSS

$custom: #364bc4;
$custom-light: #817dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#364bc4",
  "rgb": {
    "r": 54,
    "g": 75,
    "b": 196
  },
  "hsl": {
    "h": 231.127,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47419,
    "c": 0.18911,
    "h": 269.9
  },
  "luminance": 0.09802
}

Semantic roles & 50–950 ramp

primary

#364BC4

secondary

#CCC289

accent

#CA48E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #364BC4

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

Preview Lab → · Contrast checker → · Palette generator →