#3A368C#3A368C

#3A368C is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.138 H 279.9°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A368C
RGB	rgb(58, 54, 140)
HSL	hsl(243, 44%, 38%)
HSV	hsv(243, 61%, 55%)
CMYK	cmyk(58.6%, 61.4%, 0%, 45.1%)
CIE-LAB	lab(27.93, 27.90, -47.45)
CIE-LCH	lch(27.93, 55.04, 300.45°)
OKLab	oklab(39.01% 0.0238 -0.1362)
OKLCH	oklch(39.01% 0.138 279.9)
XYZ	xyz(7.7962, 5.4308, 25.4433)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A368C #888C36

analogous

#365D8C #3A368C #65368C

triadic

#3A368C #8C3A36 #368C3A

tetradic

#3A368C #8C365D #888C36 #368C65

square

#3A368C #8C365D #888C36 #368C65

split-complementary

#3A368C #8C6536 #5D8C36

monochromatic

#151434 #282560 #3A368C #4C47B8 #7773C9

Accessibility & contrast

On white

10.07

#3A368C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3A368C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A368C

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A368C	#FFFFFF	#000000	##FFFFFF
##3A368C	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458F

Deuteranopia (green-blind)

#003F8A

Tritanopia (blue-blind)

#0B4B5B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a368c;
/* rgb */ color: rgb(58, 54, 140);
/* oklch */ color: oklch(39.0% 0.138 279.9);

Tailwind

colors: {
  custom: {
    50: '#796dae',
    500: '#3a368c',
    950: '#000000',
  },
}

SCSS

$custom: #3a368c;
$custom-light: #796dae;
$custom-dark: #000000;

JSON

{
  "hex": "#3a368c",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 140
  },
  "hsl": {
    "h": 242.791,
    "s": 44.33,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39012,
    "c": 0.1383,
    "h": 279.9
  },
  "luminance": 0.05431
}

Semantic roles & 50–950 ramp

primary

#3A368C

secondary

#AEB26C

accent

#D454CE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3A368C

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

Preview Lab → · Contrast checker → · Palette generator →