#36409A#36409A

#36409A is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.146 H 273.5°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#36409A
RGB	rgb(54, 64, 154)
HSL	hsl(234, 48%, 41%)
HSV	hsv(234, 65%, 60%)
CMYK	cmyk(64.9%, 58.4%, 0%, 39.6%)
CIE-LAB	lab(31.31, 25.54, -50.56)
CIE-LCH	lch(31.31, 56.64, 296.80°)
OKLab	oklab(41.79% 0.0089 -0.1454)
OKLCH	oklch(41.79% 0.146 273.5)
XYZ	xyz(9.1855, 6.7834, 31.3908)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36409A #9A9036

analogous

#36729A #36409A #5E369A

triadic

#36409A #9A3640 #409A36

tetradic

#36409A #9A3672 #9A9036 #369A5E

square

#36409A #9A3672 #9A9036 #369A5E

split-complementary

#36409A #9A5E36 #729A36

monochromatic

#161A3F #262D6D #36409A #4D58C0 #7A83D0

Accessibility & contrast

On white

8.91

#36409A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#36409A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36409A

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36409A	#FFFFFF	#000000	##FFFFFF
##36409A	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #36409a;
/* rgb */ color: rgb(54, 64, 154);
/* oklch */ color: oklch(41.8% 0.146 273.5);

Tailwind

colors: {
  custom: {
    50: '#7874b8',
    500: '#36409a',
    950: '#000000',
  },
}

SCSS

$custom: #36409a;
$custom-light: #7874b8;
$custom-dark: #000000;

JSON

{
  "hex": "#36409a",
  "rgb": {
    "r": 54,
    "g": 64,
    "b": 154
  },
  "hsl": {
    "h": 234,
    "s": 48.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.41786,
    "c": 0.14567,
    "h": 273.5
  },
  "luminance": 0.06784
}

Semantic roles & 50–950 ramp

primary

#36409A

secondary

#B9B273

accent

#CA50D8

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #36409A

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

Preview Lab → · Contrast checker → · Palette generator →