#363CB2#363CB2

#363CB2 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.183 H 273.5°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#363CB2
RGB	rgb(54, 60, 178)
HSL	hsl(237, 53%, 45%)
HSV	hsv(237, 70%, 70%)
CMYK	cmyk(69.7%, 66.3%, 0%, 30.2%)
CIE-LAB	lab(32.32, 36.62, -63.32)
CIE-LCH	lch(32.32, 73.15, 300.04°)
OKLab	oklab(43.16% 0.0112 -0.1829)
OKLCH	oklch(43.16% 0.183 273.5)
XYZ	xyz(11.1704, 7.2293, 42.9176)
Luminance	0.0723 (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

#363CB2 #B2AC36

analogous

#367AB2 #363CB2 #6E36B2

triadic

#363CB2 #B2363C #3CB236

tetradic

#363CB2 #B2367A #B2AC36 #36B26E

square

#363CB2 #B2367A #B2AC36 #36B26E

split-complementary

#363CB2 #B26E36 #7AB236

monochromatic

#1A1C54 #282C83 #363CB2 #595ECD #888CDB

Accessibility & contrast

On white

8.59

#363CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#363CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363CB2

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363CB2	#FFFFFF	#000000	##FFFFFF
##363CB2	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B6

Deuteranopia (green-blind)

#0046B0

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #363cb2;
/* rgb */ color: rgb(54, 60, 178);
/* oklch */ color: oklch(43.2% 0.183 273.5);

Tailwind

colors: {
  custom: {
    50: '#7e72ca',
    500: '#363cb2',
    950: '#000000',
  },
}

SCSS

$custom: #363cb2;
$custom-light: #7e72ca;
$custom-dark: #000000;

JSON

{
  "hex": "#363cb2",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 178
  },
  "hsl": {
    "h": 237.097,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43156,
    "c": 0.18325,
    "h": 273.5
  },
  "luminance": 0.0723
}

Semantic roles & 50–950 ramp

primary

#363CB2

secondary

#C5C17F

accent

#D64BDD

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #363CB2

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

Preview Lab → · Contrast checker → · Palette generator →