#363D8A#363D8A

#363D8A is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.127 H 275.2°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#363D8A
RGB	rgb(54, 61, 138)
HSL	hsl(235, 44%, 38%)
HSV	hsv(235, 61%, 54%)
CMYK	cmyk(60.9%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(29.30, 21.79, -44.00)
CIE-LCH	lch(29.30, 49.10, 296.35°)
OKLab	oklab(39.91% 0.0114 -0.1262)
OKLCH	oklch(39.91% 0.127 275.2)
XYZ	xyz(7.7760, 5.9561, 24.7797)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363D8A #8A8336

analogous

#36678A #363D8A #59368A

triadic

#363D8A #8A363D #3D8A36

tetradic

#363D8A #8A3667 #8A8336 #368A59

square

#363D8A #8A3667 #8A8336 #368A59

split-complementary

#363D8A #8A5936 #678A36

monochromatic

#141632 #252A5E #363D8A #4750B6 #727AC8

Accessibility & contrast

On white

9.58

#363D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#363D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363D8A

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363D8A	#FFFFFF	#000000	##FFFFFF
##363D8A	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09498D

Deuteranopia (green-blind)

#004288

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #363d8a;
/* rgb */ color: rgb(54, 61, 138);
/* oklch */ color: oklch(39.9% 0.127 275.2);

Tailwind

colors: {
  custom: {
    50: '#7672ad',
    500: '#363d8a',
    950: '#000000',
  },
}

SCSS

$custom: #363d8a;
$custom-light: #7672ad;
$custom-dark: #000000;

JSON

{
  "hex": "#363d8a",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 235,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39906,
    "c": 0.12667,
    "h": 275.2
  },
  "luminance": 0.05957
}

Semantic roles & 50–950 ramp

primary

#363D8A

secondary

#B1AB6B

accent

#C954D3

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #363D8A

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

Preview Lab → · Contrast checker → · Palette generator →