#363CC5#363CC5

#363CC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.207 H 272.5°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#363CC5
RGB	rgb(54, 60, 197)
HSL	hsl(237, 57%, 49%)
HSV	hsv(237, 73%, 77%)
CMYK	cmyk(72.6%, 69.5%, 0%, 22.7%)
CIE-LAB	lab(34.08, 43.15, -71.64)
CIE-LCH	lch(34.08, 83.64, 301.06°)
OKLab	oklab(44.96% 0.0091 -0.2072)
OKLCH	oklch(44.96% 0.207 272.5)
XYZ	xyz(13.2118, 8.0459, 53.6692)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363CC5 #C5BF36

analogous

#3683C5 #363CC5 #7836C5

triadic

#363CC5 #C5363C #3CC536

tetradic

#363CC5 #C53683 #C5BF36 #36C578

square

#363CC5 #C53683 #C5BF36 #36C578

split-complementary

#363CC5 #C57836 #83C536

monochromatic

#1C1F65 #292D95 #363CC5 #6468D4 #9497E2

Accessibility & contrast

On white

8.05

#363CC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#363CC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363CC5

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363CC5	#FFFFFF	#000000	##FFFFFF
##363CC5	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #363cc5;
/* rgb */ color: rgb(54, 60, 197);
/* oklch */ color: oklch(45.0% 0.207 272.5);

Tailwind

colors: {
  custom: {
    50: '#8272d8',
    500: '#363cc5',
    950: '#000000',
  },
}

SCSS

$custom: #363cc5;
$custom-light: #8272d8;
$custom-dark: #000000;

JSON

{
  "hex": "#363cc5",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 197
  },
  "hsl": {
    "h": 237.483,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44961,
    "c": 0.20743,
    "h": 272.5
  },
  "luminance": 0.08047
}

Semantic roles & 50–950 ramp

primary

#363CC5

secondary

#CDCA8A

accent

#DA48E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #363CC5

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

Preview Lab → · Contrast checker → · Palette generator →