#394E9D#394E9D

#394E9D is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.1% C 0.131 H 269.4°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#394E9D
RGB	rgb(57, 78, 157)
HSL	hsl(227, 47%, 42%)
HSV	hsv(227, 64%, 62%)
CMYK	cmyk(63.7%, 50.3%, 0%, 38.4%)
CIE-LAB	lab(35.50, 17.89, -45.58)
CIE-LCH	lch(35.50, 48.97, 291.42°)
OKLab	oklab(45.06% -0.0014 -0.1305)
OKLCH	oklch(45.06% 0.131 269.4)
XYZ	xyz(10.4955, 8.7520, 33.0280)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394E9D #9D8839

analogous

#39809D #394E9D #56399D

triadic

#394E9D #9D394E #4E9D39

tetradic

#394E9D #9D3980 #9D8839 #399D56

square

#394E9D #9D3980 #9D8839 #399D56

split-complementary

#394E9D #9D5639 #809D39

monochromatic

#182143 #293870 #394E9D #536AC0 #8091D1

Accessibility & contrast

On white

7.63

#394E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#394E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394E9D

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394E9D	#FFFFFF	#000000	##FFFFFF
##394E9D	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2458A0

Deuteranopia (green-blind)

#0C4F9B

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #394e9d;
/* rgb */ color: rgb(57, 78, 157);
/* oklch */ color: oklch(45.1% 0.131 269.4);

Tailwind

colors: {
  custom: {
    50: '#7a7fba',
    500: '#394e9d',
    950: '#000000',
  },
}

SCSS

$custom: #394e9d;
$custom-light: #7a7fba;
$custom-dark: #000000;

JSON

{
  "hex": "#394e9d",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 157
  },
  "hsl": {
    "h": 227.4,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.45058,
    "c": 0.13053,
    "h": 269.4
  },
  "luminance": 0.08753
}

Semantic roles & 50–950 ramp

primary

#394E9D

secondary

#BAAC78

accent

#BA51D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #394E9D

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

Preview Lab → · Contrast checker → · Palette generator →