#394A9E#394A9E

#394A9E is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.137 H 271.1°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#394A9E
RGB	rgb(57, 74, 158)
HSL	hsl(230, 47%, 42%)
HSV	hsv(230, 64%, 62%)
CMYK	cmyk(63.9%, 53.2%, 0%, 38%)
CIE-LAB	lab(34.47, 20.89, -47.85)
CIE-LCH	lch(34.47, 52.21, 293.58°)
OKLab	oklab(44.3% 0.0028 -0.1372)
OKLCH	oklch(44.3% 0.137 271.1)
XYZ	xyz(10.3056, 8.2352, 33.3876)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394A9E #9E8D39

analogous

#397D9E #394A9E #5B399E

triadic

#394A9E #9E394A #4A9E39

tetradic

#394A9E #9E397D #9E8D39 #399E5B

square

#394A9E #9E397D #9E8D39 #399E5B

split-complementary

#394A9E #9E5B39 #7D9E39

monochromatic

#192044 #293571 #394A9E #5366C1 #808ED1

Accessibility & contrast

On white

7.93

#394A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#394A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394A9E

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394A9E	#FFFFFF	#000000	##FFFFFF
##394A9E	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1656A1

Deuteranopia (green-blind)

#004D9C

Tritanopia (blue-blind)

#005E6D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #394a9e;
/* rgb */ color: rgb(57, 74, 158);
/* oklch */ color: oklch(44.3% 0.137 271.1);

Tailwind

colors: {
  custom: {
    50: '#7a7cbb',
    500: '#394a9e',
    950: '#000000',
  },
}

SCSS

$custom: #394a9e;
$custom-light: #7a7cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#394a9e",
  "rgb": {
    "r": 57,
    "g": 74,
    "b": 158
  },
  "hsl": {
    "h": 229.901,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44297,
    "c": 0.13728,
    "h": 271.1
  },
  "luminance": 0.08236
}

Semantic roles & 50–950 ramp

primary

#394A9E

secondary

#BBB078

accent

#C051D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #394A9E

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

Preview Lab → · Contrast checker → · Palette generator →