#36408D#36408D

#36408D is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.127 H 273.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#36408D
RGB	rgb(54, 64, 141)
HSL	hsl(233, 45%, 38%)
HSV	hsv(233, 62%, 55%)
CMYK	cmyk(61.7%, 54.6%, 0%, 44.7%)
CIE-LAB	lab(30.34, 20.86, -44.18)
CIE-LCH	lch(30.34, 48.86, 295.27°)
OKLab	oklab(40.75% 0.0084 -0.1266)
OKLCH	oklch(40.75% 0.127 273.8)
XYZ	xyz(8.1609, 6.3735, 25.9943)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36408D #8D8336

analogous

#366B8D #36408D #57368D

triadic

#36408D #8D3640 #408D36

tetradic

#36408D #8D366B #8D8336 #368D57

square

#36408D #8D366B #8D8336 #368D57

split-complementary

#36408D #8D5736 #6B8D36

monochromatic

#141834 #252C61 #36408D #4754B9 #747ECA

Accessibility & contrast

On white

9.23

#36408D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#36408D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36408D

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36408D	#FFFFFF	#000000	##FFFFFF
##36408D	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104B90

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#005260

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #36408d;
/* rgb */ color: rgb(54, 64, 141);
/* oklch */ color: oklch(40.8% 0.127 273.8);

Tailwind

colors: {
  custom: {
    50: '#7674af',
    500: '#36408d',
    950: '#000000',
  },
}

SCSS

$custom: #36408d;
$custom-light: #7674af;
$custom-dark: #000000;

JSON

{
  "hex": "#36408d",
  "rgb": {
    "r": 54,
    "g": 64,
    "b": 141
  },
  "hsl": {
    "h": 233.103,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40751,
    "c": 0.12692,
    "h": 273.8
  },
  "luminance": 0.06374
}

Semantic roles & 50–950 ramp

primary

#36408D

secondary

#B2AA6D

accent

#C653D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #36408D

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

Preview Lab → · Contrast checker → · Palette generator →