#394FC8#394FC8

#394FC8 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.189 H 269.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#394FC8
RGB	rgb(57, 79, 200)
HSL	hsl(231, 57%, 50%)
HSV	hsv(231, 72%, 78%)
CMYK	cmyk(71.5%, 60.5%, 0%, 21.6%)
CIE-LAB	lab(38.95, 32.77, -65.40)
CIE-LCH	lch(38.95, 73.15, 296.62°)
OKLab	oklab(48.65% -0.0002 -0.1888)
OKLCH	oklch(48.65% 0.189 269.9)
XYZ	xyz(14.9051, 10.6304, 55.8987)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394FC8 #C8B239

analogous

#3997C8 #394FC8 #6A39C8

triadic

#394FC8 #C8394F #4FC839

tetradic

#394FC8 #C83997 #C8B239 #39C86A

square

#394FC8 #C83997 #C8B239 #39C86A

split-complementary

#394FC8 #C86A39 #97C839

monochromatic

#1D2969 #2B3C99 #394FC8 #697AD5 #99A4E3

Accessibility & contrast

On white

6.72

#394FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#394FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394FC8

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394FC8	#FFFFFF	#000000	##FFFFFF
##394FC8	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CC

Deuteranopia (green-blind)

#0055C6

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #394fc8;
/* rgb */ color: rgb(57, 79, 200);
/* oklch */ color: oklch(48.6% 0.189 269.9);

Tailwind

colors: {
  custom: {
    50: '#8280da',
    500: '#394fc8',
    950: '#000000',
  },
}

SCSS

$custom: #394fc8;
$custom-light: #8280da;
$custom-dark: #000000;

JSON

{
  "hex": "#394fc8",
  "rgb": {
    "r": 57,
    "g": 79,
    "b": 200
  },
  "hsl": {
    "h": 230.769,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48648,
    "c": 0.18878,
    "h": 269.9
  },
  "luminance": 0.10632
}

Semantic roles & 50–950 ramp

primary

#394FC8

secondary

#CEC48F

accent

#C848E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #394FC8

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

Preview Lab → · Contrast checker → · Palette generator →