#3A368D#3A368D

#3A368D is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.140 H 279.8°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A368D
RGB	rgb(58, 54, 141)
HSL	hsl(243, 45%, 38%)
HSV	hsv(243, 62%, 55%)
CMYK	cmyk(58.9%, 61.7%, 0%, 44.7%)
CIE-LAB	lab(28.01, 28.24, -47.94)
CIE-LCH	lch(28.01, 55.64, 300.50°)
OKLab	oklab(39.1% 0.0238 -0.1377)
OKLCH	oklch(39.1% 0.14 279.8)
XYZ	xyz(7.8703, 5.4604, 25.8334)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A368D #898D36

analogous

#365D8D #3A368D #65368D

triadic

#3A368D #8D3A36 #368D3A

tetradic

#3A368D #8D365D #898D36 #368D65

square

#3A368D #8D365D #898D36 #368D65

split-complementary

#3A368D #8D6536 #5D8D36

monochromatic

#161434 #282561 #3A368D #4D47B9 #7874CA

Accessibility & contrast

On white

10.04

#3A368D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3A368D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A368D

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A368D	#FFFFFF	#000000	##FFFFFF
##3A368D	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004590

Deuteranopia (green-blind)

#003F8B

Tritanopia (blue-blind)

#094B5C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a368d;
/* rgb */ color: rgb(58, 54, 141);
/* oklch */ color: oklch(39.1% 0.140 279.8);

Tailwind

colors: {
  custom: {
    50: '#796daf',
    500: '#3a368d',
    950: '#000000',
  },
}

SCSS

$custom: #3a368d;
$custom-light: #796daf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a368d",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 141
  },
  "hsl": {
    "h": 242.759,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39096,
    "c": 0.13971,
    "h": 279.8
  },
  "luminance": 0.05461
}

Semantic roles & 50–950 ramp

primary

#3A368D

secondary

#AFB26D

accent

#D453CE

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3A368D

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

Preview Lab → · Contrast checker → · Palette generator →