#36408C#36408C

#36408C is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.7% C 0.125 H 273.8°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#36408C
RGB	rgb(54, 64, 140)
HSL	hsl(233, 44%, 38%)
HSV	hsv(233, 61%, 55%)
CMYK	cmyk(61.4%, 54.3%, 0%, 45.1%)
CIE-LAB	lab(30.26, 20.50, -43.68)
CIE-LCH	lch(30.26, 48.25, 295.14°)
OKLab	oklab(40.67% 0.0083 -0.1252)
OKLCH	oklch(40.67% 0.125 273.8)
XYZ	xyz(8.0868, 6.3439, 25.6042)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36408C #8C8236

analogous

#366B8C #36408C #57368C

triadic

#36408C #8C3640 #408C36

tetradic

#36408C #8C366B #8C8236 #368C57

square

#36408C #8C366B #8C8236 #368C57

split-complementary

#36408C #8C5736 #6B8C36

monochromatic

#141834 #252C60 #36408C #4754B8 #737DC9

Accessibility & contrast

On white

9.26

#36408C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#36408C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36408C

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36408C	#FFFFFF	#000000	##FFFFFF
##36408C	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124B8F

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#00525F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #36408c;
/* rgb */ color: rgb(54, 64, 140);
/* oklch */ color: oklch(40.7% 0.125 273.8);

Tailwind

colors: {
  custom: {
    50: '#7674ae',
    500: '#36408c',
    950: '#000000',
  },
}

SCSS

$custom: #36408c;
$custom-light: #7674ae;
$custom-dark: #000000;

JSON

{
  "hex": "#36408c",
  "rgb": {
    "r": 54,
    "g": 64,
    "b": 140
  },
  "hsl": {
    "h": 233.023,
    "s": 44.33,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40674,
    "c": 0.12545,
    "h": 273.8
  },
  "luminance": 0.06345
}

Semantic roles & 50–950 ramp

primary

#36408C

secondary

#B2AA6C

accent

#C554D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #36408C

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

Preview Lab → · Contrast checker → · Palette generator →