#36409C#36409C

#36409C is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.148 H 273.5°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#36409C
RGB	rgb(54, 64, 156)
HSL	hsl(234, 49%, 41%)
HSV	hsv(234, 65%, 61%)
CMYK	cmyk(65.4%, 59%, 0%, 38.8%)
CIE-LAB	lab(31.46, 26.25, -51.52)
CIE-LCH	lch(31.46, 57.82, 297.00°)
OKLab	oklab(41.95% 0.0089 -0.1482)
OKLCH	oklch(41.95% 0.148 273.5)
XYZ	xyz(9.3535, 6.8506, 32.2754)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36409C #9C9236

analogous

#36739C #36409C #5F369C

triadic

#36409C #9C3640 #409C36

tetradic

#36409C #9C3673 #9C9236 #369C5F

square

#36409C #9C3673 #9C9236 #369C5F

split-complementary

#36409C #9C5F36 #739C36

monochromatic

#171B41 #262D6F #36409C #4E59C2 #7B84D1

Accessibility & contrast

On white

8.86

#36409C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#36409C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36409C

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36409C	#FFFFFF	#000000	##FFFFFF
##36409C	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9F

Deuteranopia (green-blind)

#00469A

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #36409c;
/* rgb */ color: rgb(54, 64, 156);
/* oklch */ color: oklch(42.0% 0.148 273.5);

Tailwind

colors: {
  custom: {
    50: '#7974ba',
    500: '#36409c',
    950: '#000000',
  },
}

SCSS

$custom: #36409c;
$custom-light: #7974ba;
$custom-dark: #000000;

JSON

{
  "hex": "#36409c",
  "rgb": {
    "r": 54,
    "g": 64,
    "b": 156
  },
  "hsl": {
    "h": 234.118,
    "s": 48.571,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41951,
    "c": 0.14849,
    "h": 273.5
  },
  "luminance": 0.06851
}

Semantic roles & 50–950 ramp

primary

#36409C

secondary

#BAB374

accent

#CB50D8

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #36409C

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

Preview Lab → · Contrast checker → · Palette generator →