#363DBF#363DBF

#363DBF is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.199 H 272.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#363DBF
RGB	rgb(54, 61, 191)
HSL	hsl(237, 56%, 48%)
HSV	hsv(237, 72%, 75%)
CMYK	cmyk(71.7%, 68.1%, 0%, 25.1%)
CIE-LAB	lab(33.74, 40.50, -68.69)
CIE-LCH	lch(33.74, 79.74, 300.53°)
OKLab	oklab(44.54% 0.0092 -0.1986)
OKLCH	oklch(44.54% 0.199 272.7)
XYZ	xyz(12.5909, 7.8821, 50.1380)
Luminance	0.0788 (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

#363DBF #BFB836

analogous

#3682BF #363DBF #7336BF

triadic

#363DBF #BF363D #3DBF36

tetradic

#363DBF #BF3682 #BFB836 #36BF73

square

#363DBF #BF3682 #BFB836 #36BF73

split-complementary

#363DBF #BF7336 #82BF36

monochromatic

#1B1F60 #292E8F #363DBF #6066D2 #9094E0

Accessibility & contrast

On white

8.15

#363DBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#363DBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DBF

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363DBF	#FFFFFF	#000000	##FFFFFF
##363DBF	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C3

Deuteranopia (green-blind)

#0049BD

Tritanopia (blue-blind)

#006079

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363dbf;
/* rgb */ color: rgb(54, 61, 191);
/* oklch */ color: oklch(44.5% 0.199 272.7);

Tailwind

colors: {
  custom: {
    50: '#8173d3',
    500: '#363dbf',
    950: '#000000',
  },
}

SCSS

$custom: #363dbf;
$custom-light: #8173d3;
$custom-dark: #000000;

JSON

{
  "hex": "#363dbf",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 191
  },
  "hsl": {
    "h": 236.934,
    "s": 55.918,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44544,
    "c": 0.19881,
    "h": 272.7
  },
  "luminance": 0.07883
}

Semantic roles & 50–950 ramp

primary

#363DBF

secondary

#CAC787

accent

#D849DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363DBF

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

Preview Lab → · Contrast checker → · Palette generator →