#363BC5#363BC5

#363BC5 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.8% C 0.208 H 272.7°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#363BC5
RGB	rgb(54, 59, 197)
HSL	hsl(238, 57%, 49%)
HSV	hsv(238, 73%, 77%)
CMYK	cmyk(72.6%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(33.86, 43.74, -72.00)
CIE-LCH	lch(33.86, 84.25, 301.28°)
OKLab	oklab(44.81% 0.0096 -0.2083)
OKLCH	oklch(44.81% 0.208 272.7)
XYZ	xyz(13.1599, 7.9421, 53.6519)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363BC5 #C5C036

analogous

#3683C5 #363BC5 #7936C5

triadic

#363BC5 #C5363B #3BC536

tetradic

#363BC5 #C53683 #C5C036 #36C579

square

#363BC5 #C53683 #C5C036 #36C579

split-complementary

#363BC5 #C57936 #83C536

monochromatic

#1C1E65 #292D95 #363BC5 #6468D4 #9497E2

Accessibility & contrast

On white

8.11

#363BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#363BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BC5

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BC5	#FFFFFF	#000000	##FFFFFF
##363BC5	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #363bc5;
/* rgb */ color: rgb(54, 59, 197);
/* oklch */ color: oklch(44.8% 0.208 272.7);

Tailwind

colors: {
  custom: {
    50: '#8272d8',
    500: '#363bc5',
    950: '#000000',
  },
}

SCSS

$custom: #363bc5;
$custom-light: #8272d8;
$custom-dark: #000000;

JSON

{
  "hex": "#363bc5",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 237.902,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44806,
    "c": 0.20849,
    "h": 272.7
  },
  "luminance": 0.07943
}

Semantic roles & 50–950 ramp

primary

#363BC5

secondary

#CDCA8A

accent

#DB48E0

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #363BC5

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

Preview Lab → · Contrast checker → · Palette generator →