#363DBE#363DBE

#363DBE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.198 H 272.7°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#363DBE
RGB	rgb(54, 61, 190)
HSL	hsl(237, 56%, 48%)
HSV	hsv(237, 72%, 75%)
CMYK	cmyk(71.6%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(33.64, 40.16, -68.25)
CIE-LCH	lch(33.64, 79.19, 300.47°)
OKLab	oklab(44.45% 0.0093 -0.1973)
OKLCH	oklch(44.45% 0.198 272.7)
XYZ	xyz(12.4812, 7.8382, 49.5604)
Luminance	0.0784 (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

#363DBE #BEB736

analogous

#3681BE #363DBE #7336BE

triadic

#363DBE #BE363D #3DBE36

tetradic

#363DBE #BE3681 #BEB736 #36BE73

square

#363DBE #BE3681 #BEB736 #36BE73

split-complementary

#363DBE #BE7336 #81BE36

monochromatic

#1B1E5F #282E8E #363DBE #6065D2 #8F93DF

Accessibility & contrast

On white

8.18

#363DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#363DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DBE

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363DBE	#FFFFFF	#000000	##FFFFFF
##363DBE	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C2

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363dbe;
/* rgb */ color: rgb(54, 61, 190);
/* oklch */ color: oklch(44.4% 0.198 272.7);

Tailwind

colors: {
  custom: {
    50: '#8073d3',
    500: '#363dbe',
    950: '#000000',
  },
}

SCSS

$custom: #363dbe;
$custom-light: #8073d3;
$custom-dark: #000000;

JSON

{
  "hex": "#363dbe",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 236.912,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44449,
    "c": 0.19754,
    "h": 272.7
  },
  "luminance": 0.07839
}

Semantic roles & 50–950 ramp

primary

#363DBE

secondary

#CAC686

accent

#D749DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363DBE

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

Preview Lab → · Contrast checker → · Palette generator →