#363799#363799

#363799 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.0% C 0.156 H 276.3°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#363799
RGB	rgb(54, 55, 153)
HSL	hsl(239, 48%, 41%)
HSV	hsv(239, 65%, 60%)
CMYK	cmyk(64.7%, 64.1%, 0%, 40%)
CIE-LAB	lab(28.94, 31.06, -53.80)
CIE-LCH	lch(28.94, 62.12, 300.00°)
OKLab	oklab(40.01% 0.0171 -0.155)
OKLCH	oklch(40.01% 0.156 276.3)
XYZ	xyz(8.6354, 5.8158, 30.7983)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363799 #999836

analogous

#366899 #363799 #663699

triadic

#363799 #993637 #379936

tetradic

#363799 #993668 #999836 #369966

square

#363799 #993668 #999836 #369966

split-complementary

#363799 #996636 #689936

monochromatic

#16163F #26276C #363799 #4C4DC0 #7A7AD0

Accessibility & contrast

On white

9.71

#363799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#363799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363799

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363799	#FFFFFF	#000000	##FFFFFF
##363799	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004097

Tritanopia (blue-blind)

#005062

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #363799;
/* rgb */ color: rgb(54, 55, 153);
/* oklch */ color: oklch(40.0% 0.156 276.3);

Tailwind

colors: {
  custom: {
    50: '#796eb8',
    500: '#363799',
    950: '#000000',
  },
}

SCSS

$custom: #363799;
$custom-light: #796eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#363799",
  "rgb": {
    "r": 54,
    "g": 55,
    "b": 153
  },
  "hsl": {
    "h": 239.394,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40014,
    "c": 0.15594,
    "h": 276.3
  },
  "luminance": 0.05817
}

Semantic roles & 50–950 ramp

primary

#363799

secondary

#B9B872

accent

#D650D7

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #363799

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

Preview Lab → · Contrast checker → · Palette generator →