#393688#393688

#393688 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.133 H 279.8°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#393688
RGB	rgb(57, 54, 136)
HSL	hsl(242, 43%, 37%)
HSV	hsv(242, 60%, 53%)
CMYK	cmyk(58.1%, 60.3%, 0%, 46.7%)
CIE-LAB	lab(27.53, 26.33, -45.61)
CIE-LCH	lch(27.53, 52.67, 300.00°)
OKLab	oklab(38.6% 0.0226 -0.1309)
OKLCH	oklch(38.6% 0.133 279.8)
XYZ	xyz(7.4490, 5.2853, 23.9154)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393688 #858836

analogous

#365C88 #393688 #623688

triadic

#393688 #883936 #368839

tetradic

#393688 #88365C #858836 #368862

square

#393688 #88365C #858836 #368862

split-complementary

#393688 #886236 #5C8836

monochromatic

#141330 #27255C #393688 #4B47B4 #7572C7

Accessibility & contrast

On white

10.21

#393688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#393688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393688

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393688	#FFFFFF	#000000	##FFFFFF
##393688	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448B

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#0E4959

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #393688;
/* rgb */ color: rgb(57, 54, 136);
/* oklch */ color: oklch(38.6% 0.133 279.8);

Tailwind

colors: {
  custom: {
    50: '#776dab',
    500: '#393688',
    950: '#000000',
  },
}

SCSS

$custom: #393688;
$custom-light: #776dab;
$custom-dark: #000000;

JSON

{
  "hex": "#393688",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 136
  },
  "hsl": {
    "h": 242.195,
    "s": 43.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.386,
    "c": 0.13281,
    "h": 279.8
  },
  "luminance": 0.05286
}

Semantic roles & 50–950 ramp

primary

#393688

secondary

#ADAF6A

accent

#D355CE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #393688

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

Preview Lab → · Contrast checker → · Palette generator →