#363683#363683

#363683 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.126 H 278.5°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#363683
RGB	rgb(54, 54, 131)
HSL	hsl(240, 42%, 36%)
HSV	hsv(240, 59%, 51%)
CMYK	cmyk(58.8%, 58.8%, 0%, 48.6%)
CIE-LAB	lab(26.91, 24.00, -43.52)
CIE-LCH	lch(26.91, 49.70, 298.87°)
OKLab	oklab(37.95% 0.0187 -0.1248)
OKLCH	oklch(37.95% 0.126 278.5)
XYZ	xyz(6.9359, 5.0608, 22.0797)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363683 #838336

analogous

#365D83 #363683 #5D3683

triadic

#363683 #833636 #368336

tetradic

#363683 #83365D #838336 #36835D

square

#363683 #83365D #838336 #36835D

split-complementary

#363683 #835D36 #5D8336

monochromatic

#12122C #242458 #363683 #4848AE #7070C4

Accessibility & contrast

On white

10.44

#363683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#363683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363683

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363683	#FFFFFF	#000000	##FFFFFF
##363683	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#0A4857

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #363683;
/* rgb */ color: rgb(54, 54, 131);
/* oklch */ color: oklch(38.0% 0.126 278.5);

Tailwind

colors: {
  custom: {
    50: '#756da8',
    500: '#363683',
    950: '#000000',
  },
}

SCSS

$custom: #363683;
$custom-light: #756da8;
$custom-dark: #000000;

JSON

{
  "hex": "#363683",
  "rgb": {
    "r": 54,
    "g": 54,
    "b": 131
  },
  "hsl": {
    "h": 240,
    "s": 41.622,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37954,
    "c": 0.12621,
    "h": 278.5
  },
  "luminance": 0.05061
}

Semantic roles & 50–950 ramp

primary

#363683

secondary

#ACAC68

accent

#D156D1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #363683

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

Preview Lab → · Contrast checker → · Palette generator →