#363573#363573

#363573 is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.5% C 0.104 H 280.7°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#363573
RGB	rgb(54, 53, 115)
HSL	hsl(241, 37%, 33%)
HSV	hsv(241, 54%, 45%)
CMYK	cmyk(53%, 53.9%, 0%, 54.9%)
CIE-LAB	lab(25.47, 19.10, -35.75)
CIE-LCH	lch(25.47, 40.53, 298.12°)
OKLab	oklab(36.5% 0.0192 -0.1019)
OKLCH	oklch(36.5% 0.104 280.7)
XYZ	xyz(5.8880, 4.5680, 16.7878)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363573 #727335

analogous

#355373 #363573 #553573

triadic

#363573 #733635 #357336

tetradic

#363573 #733553 #727335 #357355

square

#363573 #733553 #727335 #357355

split-complementary

#363573 #735535 #537335

monochromatic

#0F0E1F #222249 #363573 #4A489D #6A69BA

Accessibility & contrast

On white

10.97

#363573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#363573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363573

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363573	#FFFFFF	#000000	##FFFFFF
##363573	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163F75

Deuteranopia (green-blind)

#103A72

Tritanopia (blue-blind)

#1E434E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #363573;
/* rgb */ color: rgb(54, 53, 115);
/* oklch */ color: oklch(36.5% 0.104 280.7);

Tailwind

colors: {
  custom: {
    50: '#726c9c',
    500: '#363573',
    950: '#000000',
  },
}

SCSS

$custom: #363573;
$custom-light: #726c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#363573",
  "rgb": {
    "r": 54,
    "g": 53,
    "b": 115
  },
  "hsl": {
    "h": 240.968,
    "s": 36.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36505,
    "c": 0.10374,
    "h": 280.7
  },
  "luminance": 0.04568
}

Semantic roles & 50–950 ramp

primary

#363573

secondary

#A1A262

accent

#CD5BCB

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #363573

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

Preview Lab → · Contrast checker → · Palette generator →