#363DAD#363DAD

#363DAD is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.175 H 273.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#363DAD
RGB	rgb(54, 61, 173)
HSL	hsl(236, 52%, 45%)
HSV	hsv(236, 69%, 68%)
CMYK	cmyk(68.8%, 64.7%, 0%, 32.2%)
CIE-LAB	lab(32.12, 34.25, -60.68)
CIE-LCH	lch(32.12, 69.68, 299.44°)
OKLab	oklab(42.87% 0.0109 -0.1751)
OKLCH	oklch(42.87% 0.175 273.5)
XYZ	xyz(10.7304, 7.1379, 40.3393)
Luminance	0.0714 (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

#363DAD #ADA636

analogous

#3678AD #363DAD #6B36AD

triadic

#363DAD #AD363D #3DAD36

tetradic

#363DAD #AD3678 #ADA636 #36AD6B

square

#363DAD #AD3678 #ADA636 #36AD6B

split-complementary

#363DAD #AD6B36 #78AD36

monochromatic

#191C50 #272D7E #363DAD #565DCA #858AD9

Accessibility & contrast

On white

8.65

#363DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#363DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363DAD

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363DAD	#FFFFFF	#000000	##FFFFFF
##363DAD	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B1

Deuteranopia (green-blind)

#0046AB

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #363dad;
/* rgb */ color: rgb(54, 61, 173);
/* oklch */ color: oklch(42.9% 0.175 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d72c6',
    500: '#363dad',
    950: '#000000',
  },
}

SCSS

$custom: #363dad;
$custom-light: #7d72c6;
$custom-dark: #000000;

JSON

{
  "hex": "#363dad",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 173
  },
  "hsl": {
    "h": 236.471,
    "s": 52.423,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42871,
    "c": 0.17549,
    "h": 273.5
  },
  "luminance": 0.07139
}

Semantic roles & 50–950 ramp

primary

#363DAD

secondary

#C2BE7C

accent

#D34CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #363DAD

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

Preview Lab → · Contrast checker → · Palette generator →