#363CBE#363CBE

#363CBE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.199 H 272.9°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#363CBE
RGB	rgb(54, 60, 190)
HSL	hsl(237, 56%, 48%)
HSV	hsv(237, 72%, 75%)
CMYK	cmyk(71.6%, 68.4%, 0%, 25.5%)
CIE-LAB	lab(33.42, 40.77, -68.62)
CIE-LCH	lch(33.42, 79.82, 300.71°)
OKLab	oklab(44.29% 0.0099 -0.1984)
OKLCH	oklch(44.29% 0.199 272.9)
XYZ	xyz(12.4283, 7.7325, 49.5427)
Luminance	0.0773 (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

#363CBE #BEB836

analogous

#3680BE #363CBE #7436BE

triadic

#363CBE #BE363C #3CBE36

tetradic

#363CBE #BE3680 #BEB836 #36BE74

square

#363CBE #BE3680 #BEB836 #36BE74

split-complementary

#363CBE #BE7436 #80BE36

monochromatic

#1B1E5F #282D8E #363CBE #6065D2 #8F93DF

Accessibility & contrast

On white

8.25

#363CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#363CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363CBE

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363CBE	#FFFFFF	#000000	##FFFFFF
##363CBE	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C2

Deuteranopia (green-blind)

#0048BC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #363cbe;
/* rgb */ color: rgb(54, 60, 190);
/* oklch */ color: oklch(44.3% 0.199 272.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#363cbe",
  "rgb": {
    "r": 54,
    "g": 60,
    "b": 190
  },
  "hsl": {
    "h": 237.353,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44286,
    "c": 0.19865,
    "h": 272.9
  },
  "luminance": 0.07734
}

Semantic roles & 50–950 ramp

primary

#363CBE

secondary

#CAC786

accent

#D849DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #363CBE

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

Preview Lab → · Contrast checker → · Palette generator →