#363EC4#363EC4

#363EC4 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.2% C 0.204 H 272.3°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#363EC4
RGB	rgb(54, 62, 196)
HSL	hsl(237, 57%, 49%)
HSV	hsv(237, 72%, 77%)
CMYK	cmyk(72.4%, 68.4%, 0%, 23.1%)
CIE-LAB	lab(34.42, 41.61, -70.49)
CIE-LCH	lch(34.42, 81.86, 300.56°)
OKLab	oklab(45.18% 0.0081 -0.2039)
OKLCH	oklch(45.18% 0.204 272.3)
XYZ	xyz(13.2044, 8.2137, 53.1034)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363EC4 #C4BC36

analogous

#3685C4 #363EC4 #7536C4

triadic

#363EC4 #C4363E #3EC436

tetradic

#363EC4 #C43685 #C4BC36 #36C475

square

#363EC4 #C43685 #C4BC36 #36C475

split-complementary

#363EC4 #C47536 #85C436

monochromatic

#1C2064 #292F94 #363EC4 #636AD4 #9398E1

Accessibility & contrast

On white

7.95

#363EC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#363EC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363EC4

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363EC4	#FFFFFF	#000000	##FFFFFF
##363EC4	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C8

Deuteranopia (green-blind)

#004AC2

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #363ec4;
/* rgb */ color: rgb(54, 62, 196);
/* oklch */ color: oklch(45.2% 0.204 272.3);

Tailwind

colors: {
  custom: {
    50: '#8274d7',
    500: '#363ec4',
    950: '#000000',
  },
}

SCSS

$custom: #363ec4;
$custom-light: #8274d7;
$custom-dark: #000000;

JSON

{
  "hex": "#363ec4",
  "rgb": {
    "r": 54,
    "g": 62,
    "b": 196
  },
  "hsl": {
    "h": 236.62,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.45183,
    "c": 0.20402,
    "h": 272.3
  },
  "luminance": 0.08215
}

Semantic roles & 50–950 ramp

primary

#363EC4

secondary

#CCC989

accent

#D748E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #363EC4

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

Preview Lab → · Contrast checker → · Palette generator →