#394DA4#394DA4

#394DA4 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.142 H 270.1°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#394DA4
RGB	rgb(57, 77, 164)
HSL	hsl(229, 48%, 43%)
HSV	hsv(229, 65%, 64%)
CMYK	cmyk(65.2%, 53%, 0%, 35.7%)
CIE-LAB	lab(35.71, 21.08, -49.46)
CIE-LCH	lch(35.71, 53.76, 293.08°)
OKLab	oklab(45.37% 0.0003 -0.1419)
OKLCH	oklch(45.37% 0.142 270.1)
XYZ	xyz(11.0398, 8.8570, 36.2425)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394DA4 #A49039

analogous

#3982A4 #394DA4 #5A39A4

triadic

#394DA4 #A4394D #4DA439

tetradic

#394DA4 #A43982 #A49039 #39A45A

square

#394DA4 #A43982 #A49039 #39A45A

split-complementary

#394DA4 #A45A39 #82A439

monochromatic

#192249 #293877 #394DA4 #566BC4 #8392D4

Accessibility & contrast

On white

7.58

#394DA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#394DA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394DA4

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394DA4	#FFFFFF	#000000	##FFFFFF
##394DA4	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1659A7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #394da4;
/* rgb */ color: rgb(57, 77, 164);
/* oklch */ color: oklch(45.4% 0.142 270.1);

Tailwind

colors: {
  custom: {
    50: '#7b7ec0',
    500: '#394da4',
    950: '#000000',
  },
}

SCSS

$custom: #394da4;
$custom-light: #7b7ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#394da4",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 228.785,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45366,
    "c": 0.14193,
    "h": 270.1
  },
  "luminance": 0.08858
}

Semantic roles & 50–950 ramp

primary

#394DA4

secondary

#BEB17B

accent

#BF50D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #394DA4

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

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