#363BB2#363BB2

#363BB2 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.184 H 273.7°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#363BB2
RGB	rgb(54, 59, 178)
HSL	hsl(238, 53%, 45%)
HSV	hsv(238, 70%, 70%)
CMYK	cmyk(69.7%, 66.9%, 0%, 30.2%)
CIE-LAB	lab(32.09, 37.25, -63.71)
CIE-LCH	lch(32.09, 73.79, 300.31°)
OKLab	oklab(42.99% 0.0119 -0.184)
OKLCH	oklch(42.99% 0.184 273.7)
XYZ	xyz(11.1185, 7.1255, 42.9003)
Luminance	0.0713 (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

#363BB2 #B2AD36

analogous

#3679B2 #363BB2 #6F36B2

triadic

#363BB2 #B2363B #3BB236

tetradic

#363BB2 #B23679 #B2AD36 #36B26F

square

#363BB2 #B23679 #B2AD36 #36B26F

split-complementary

#363BB2 #B26F36 #79B236

monochromatic

#1A1C54 #282B83 #363BB2 #595DCD #888BDB

Accessibility & contrast

On white

8.66

#363BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#363BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BB2

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BB2	#FFFFFF	#000000	##FFFFFF
##363BB2	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B6

Deuteranopia (green-blind)

#0046B0

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #363bb2;
/* rgb */ color: rgb(54, 59, 178);
/* oklch */ color: oklch(43.0% 0.184 273.7);

Tailwind

colors: {
  custom: {
    50: '#7e71ca',
    500: '#363bb2',
    950: '#000000',
  },
}

SCSS

$custom: #363bb2;
$custom-light: #7e71ca;
$custom-dark: #000000;

JSON

{
  "hex": "#363bb2",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 178
  },
  "hsl": {
    "h": 237.581,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42987,
    "c": 0.18441,
    "h": 273.7
  },
  "luminance": 0.07127
}

Semantic roles & 50–950 ramp

primary

#363BB2

secondary

#C5C27F

accent

#D74BDD

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #363BB2

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

Preview Lab → · Contrast checker → · Palette generator →