#394D8A#394D8A

#394D8A is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.5% C 0.104 H 268.2°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#394D8A
RGB	rgb(57, 77, 138)
HSL	hsl(225, 42%, 38%)
HSV	hsv(225, 59%, 54%)
CMYK	cmyk(58.7%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(34.01, 11.73, -36.44)
CIE-LCH	lch(34.01, 38.28, 287.84°)
OKLab	oklab(43.53% -0.0032 -0.1036)
OKLCH	oklch(43.53% 0.104 268.2)
XYZ	xyz(8.9271, 8.0119, 25.1158)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394D8A #8A7639

analogous

#39758A #394D8A #4D398A

triadic

#394D8A #8A394D #4D8A39

tetradic

#394D8A #8A3975 #8A7639 #398A4D

square

#394D8A #8A3975 #8A7639 #398A4D

split-complementary

#394D8A #8A4D39 #758A39

monochromatic

#151D33 #27355F #394D8A #4B65B5 #778AC7

Accessibility & contrast

On white

8.07

#394D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#394D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394D8A

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394D8A	#FFFFFF	#000000	##FFFFFF
##394D8A	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32548C

Deuteranopia (green-blind)

#284D89

Tritanopia (blue-blind)

#015A64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #394d8a;
/* rgb */ color: rgb(57, 77, 138);
/* oklch */ color: oklch(43.5% 0.104 268.2);

Tailwind

colors: {
  custom: {
    50: '#767eac',
    500: '#394d8a',
    950: '#000000',
  },
}

SCSS

$custom: #394d8a;
$custom-light: #767eac;
$custom-dark: #000000;

JSON

{
  "hex": "#394d8a",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 225.185,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43527,
    "c": 0.1037,
    "h": 268.2
  },
  "luminance": 0.08013
}

Semantic roles & 50–950 ramp

primary

#394D8A

secondary

#B0A06F

accent

#B356D1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #394D8A

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

Preview Lab → · Contrast checker → · Palette generator →