#36319E#36319E

#36319E is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.4% C 0.170 H 277.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#36319E
RGB	rgb(54, 49, 158)
HSL	hsl(243, 53%, 41%)
HSV	hsv(243, 69%, 62%)
CMYK	cmyk(65.8%, 69%, 0%, 38%)
CIE-LAB	lab(27.98, 36.55, -58.43)
CIE-LCH	lch(27.98, 68.91, 302.03°)
OKLab	oklab(39.45% 0.0214 -0.1686)
OKLCH	oklch(39.45% 0.17 277.2)
XYZ	xyz(8.7892, 5.4488, 32.9297)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36319E #999E31

analogous

#31629E #36319E #6C319E

triadic

#36319E #9E3631 #319E36

tetradic

#36319E #9E3162 #999E31 #319E6C

square

#36319E #9E3162 #999E31 #319E6C

split-complementary

#36319E #9E6C31 #629E31

monochromatic

#161441 #26236F #36319E #4C46C6 #7A75D4

Accessibility & contrast

On white

10.05

#36319E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#36319E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36319E

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36319E	#FFFFFF	#000000	##FFFFFF
##36319E	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A1

Deuteranopia (green-blind)

#003D9C

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #36319e;
/* rgb */ color: rgb(54, 49, 158);
/* oklch */ color: oklch(39.4% 0.170 277.2);

Tailwind

colors: {
  custom: {
    50: '#7b6abc',
    500: '#36319e',
    950: '#000000',
  },
}

SCSS

$custom: #36319e;
$custom-light: #7b6abc;
$custom-dark: #000000;

JSON

{
  "hex": "#36319e",
  "rgb": {
    "r": 54,
    "g": 49,
    "b": 158
  },
  "hsl": {
    "h": 242.752,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39448,
    "c": 0.16995,
    "h": 277.2
  },
  "luminance": 0.0545
}

Semantic roles & 50–950 ramp

primary

#36319E

secondary

#B9BC6E

accent

#DC4CD5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #36319E

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

Preview Lab → · Contrast checker → · Palette generator →