#363BBF#363BBF

#363BBF is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.2% C 0.201 H 273.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#363BBF
RGB	rgb(54, 59, 191)
HSL	hsl(238, 56%, 48%)
HSV	hsv(238, 72%, 75%)
CMYK	cmyk(71.7%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(33.29, 41.71, -69.42)
CIE-LCH	lch(33.29, 80.99, 301.00°)
OKLab	oklab(44.22% 0.0104 -0.2007)
OKLCH	oklch(44.22% 0.201 273)
XYZ	xyz(12.4861, 7.6725, 50.1030)
Luminance	0.0767 (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

#363BBF #BFBA36

analogous

#367FBF #363BBF #7536BF

triadic

#363BBF #BF363B #3BBF36

tetradic

#363BBF #BF367F #BFBA36 #36BF75

square

#363BBF #BF367F #BFBA36 #36BF75

split-complementary

#363BBF #BF7536 #7FBF36

monochromatic

#1B1E60 #292C8F #363BBF #6064D2 #9093E0

Accessibility & contrast

On white

8.28

#363BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#363BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363BBF

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363BBF	#FFFFFF	#000000	##FFFFFF
##363BBF	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C3

Deuteranopia (green-blind)

#0048BD

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #363bbf;
/* rgb */ color: rgb(54, 59, 191);
/* oklch */ color: oklch(44.2% 0.201 273.0);

Tailwind

colors: {
  custom: {
    50: '#8172d3',
    500: '#363bbf',
    950: '#000000',
  },
}

SCSS

$custom: #363bbf;
$custom-light: #8172d3;
$custom-dark: #000000;

JSON

{
  "hex": "#363bbf",
  "rgb": {
    "r": 54,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 237.81,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44222,
    "c": 0.20101,
    "h": 273
  },
  "luminance": 0.07674
}

Semantic roles & 50–950 ramp

primary

#363BBF

secondary

#CAC887

accent

#DA49DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363BBF

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

Preview Lab → · Contrast checker → · Palette generator →