#363CBD#363CBD

#363CBD is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.197 H 272.9°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#363CBD
RGB	rgb(54, 60, 189)
HSL	hsl(237, 56%, 48%)
HSV	hsv(237, 71%, 74%)
CMYK	cmyk(71.4%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(33.33, 40.42, -68.19)
CIE-LCH	lch(33.33, 79.27, 300.66°)
OKLab	oklab(44.19% 0.0101 -0.1971)
OKLCH	oklch(44.19% 0.197 272.9)
XYZ	xyz(12.3194, 7.6889, 48.9691)
Luminance	0.0769 (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

#363CBD #BDB736

analogous

#3680BD #363CBD #7336BD

triadic

#363CBD #BD363C #3CBD36

tetradic

#363CBD #BD3680 #BDB736 #36BD73

square

#363CBD #BD3680 #BDB736 #36BD73

split-complementary

#363CBD #BD7336 #80BD36

monochromatic

#1B1E5E #282D8D #363CBD #5F64D1 #8F92DF

Accessibility & contrast

On white

8.27

#363CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#363CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363CBD

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363CBD	#FFFFFF	#000000	##FFFFFF
##363CBD	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C1

Deuteranopia (green-blind)

#0048BB

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #363cbd;
/* rgb */ color: rgb(54, 60, 189);
/* oklch */ color: oklch(44.2% 0.197 272.9);

Tailwind

colors: {
  custom: {
    50: '#8072d2',
    500: '#363cbd',
    950: '#000000',
  },
}

SCSS

$custom: #363cbd;
$custom-light: #8072d2;
$custom-dark: #000000;

JSON

{
  "hex": "#363cbd",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 237.333,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44191,
    "c": 0.19739,
    "h": 272.9
  },
  "luminance": 0.0769
}

Semantic roles & 50–950 ramp

primary

#363CBD

secondary

#C9C685

accent

#D849DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363CBD

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

Preview Lab → · Contrast checker → · Palette generator →