#394D9F#394D9F

#394D9F is a dark, vivid blue. Relative luminance 0.087; OKLCH L 45.0% C 0.135 H 269.9°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#394D9F
RGB	rgb(57, 77, 159)
HSL	hsl(228, 47%, 42%)
HSV	hsv(228, 64%, 62%)
CMYK	cmyk(64.2%, 51.6%, 0%, 37.6%)
CIE-LAB	lab(35.36, 19.27, -47.02)
CIE-LCH	lch(35.36, 50.81, 292.29°)
OKLab	oklab(44.99% -0.0002 -0.1347)
OKLCH	oklch(44.99% 0.135 269.9)
XYZ	xyz(10.5971, 8.6799, 33.9111)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394D9F #9F8B39

analogous

#39809F #394D9F #58399F

triadic

#394D9F #9F394D #4D9F39

tetradic

#394D9F #9F3980 #9F8B39 #399F58

square

#394D9F #9F3980 #9F8B39 #399F58

split-complementary

#394D9F #9F5839 #809F39

monochromatic

#192145 #293772 #394D9F #5469C2 #8191D2

Accessibility & contrast

On white

7.67

#394D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#394D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394D9F

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394D9F	#FFFFFF	#000000	##FFFFFF
##394D9F	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E58A2

Deuteranopia (green-blind)

#004F9D

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #394d9f;
/* rgb */ color: rgb(57, 77, 159);
/* oklch */ color: oklch(45.0% 0.135 269.9);

Tailwind

colors: {
  custom: {
    50: '#7a7ebc',
    500: '#394d9f',
    950: '#000000',
  },
}

SCSS

$custom: #394d9f;
$custom-light: #7a7ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#394d9f",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 159
  },
  "hsl": {
    "h": 228.235,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44993,
    "c": 0.13475,
    "h": 269.9
  },
  "luminance": 0.08681
}

Semantic roles & 50–950 ramp

primary

#394D9F

secondary

#BBAE78

accent

#BD51D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #394D9F

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

Preview Lab → · Contrast checker → · Palette generator →