#394EC5#394EC5

#394EC5 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.186 H 270.2°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#394EC5
RGB	rgb(57, 78, 197)
HSL	hsl(231, 55%, 50%)
HSV	hsv(231, 71%, 77%)
CMYK	cmyk(71.1%, 60.4%, 0%, 22.7%)
CIE-LAB	lab(38.46, 32.34, -64.46)
CIE-LCH	lch(38.46, 72.11, 296.64°)
OKLab	oklab(48.21% 0.0006 -0.186)
OKLCH	oklch(48.21% 0.186 270.2)
XYZ	xyz(14.4863, 10.3484, 54.0465)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EC5 #C5B039

analogous

#3994C5 #394EC5 #6A39C5

triadic

#394EC5 #C5394E #4EC539

tetradic

#394EC5 #C53994 #C5B039 #39C56A

square

#394EC5 #C53994 #C5B039 #39C56A

split-complementary

#394EC5 #C56A39 #94C539

monochromatic

#1E2866 #2B3B96 #394EC5 #6878D3 #97A2E1

Accessibility & contrast

On white

6.84

#394EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#394EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394EC5

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EC5	#FFFFFF	#000000	##FFFFFF
##394EC5	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0054C3

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #394ec5;
/* rgb */ color: rgb(57, 78, 197);
/* oklch */ color: oklch(48.2% 0.186 270.2);

Tailwind

colors: {
  custom: {
    50: '#827fd7',
    500: '#394ec5',
    950: '#000000',
  },
}

SCSS

$custom: #394ec5;
$custom-light: #827fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#394ec5",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 197
  },
  "hsl": {
    "h": 231,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4821,
    "c": 0.18602,
    "h": 270.2
  },
  "luminance": 0.1035
}

Semantic roles & 50–950 ramp

primary

#394EC5

secondary

#CDC38D

accent

#C849DE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #394EC5

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

Preview Lab → · Contrast checker → · Palette generator →