#394FC7#394FC7

#394FC7 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.187 H 269.9°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#394FC7
RGB	rgb(57, 79, 199)
HSL	hsl(231, 56%, 50%)
HSV	hsv(231, 71%, 78%)
CMYK	cmyk(71.4%, 60.3%, 0%, 22%)
CIE-LAB	lab(38.87, 32.42, -64.95)
CIE-LCH	lch(38.87, 72.59, 296.52°)
OKLab	oklab(48.56% -0.0002 -0.1875)
OKLCH	oklch(48.56% 0.187 269.9)
XYZ	xyz(14.7886, 10.5838, 55.2853)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394FC7 #C7B139

analogous

#3996C7 #394FC7 #6A39C7

triadic

#394FC7 #C7394F #4FC739

tetradic

#394FC7 #C73996 #C7B139 #39C76A

square

#394FC7 #C73996 #C7B139 #39C76A

split-complementary

#394FC7 #C76A39 #96C739

monochromatic

#1D2968 #2B3C98 #394FC7 #6979D4 #98A4E2

Accessibility & contrast

On white

6.74

#394FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#394FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394FC7

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394FC7	#FFFFFF	#000000	##FFFFFF
##394FC7	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #394fc7;
/* rgb */ color: rgb(57, 79, 199);
/* oklch */ color: oklch(48.6% 0.187 269.9);

Tailwind

colors: {
  custom: {
    50: '#8280d9',
    500: '#394fc7',
    950: '#000000',
  },
}

SCSS

$custom: #394fc7;
$custom-light: #8280d9;
$custom-dark: #000000;

JSON

{
  "hex": "#394fc7",
  "rgb": {
    "r": 57,
    "g": 79,
    "b": 199
  },
  "hsl": {
    "h": 230.704,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48564,
    "c": 0.18746,
    "h": 269.9
  },
  "luminance": 0.10585
}

Semantic roles & 50–950 ramp

primary

#394FC7

secondary

#CEC48E

accent

#C849DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #394FC7

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

Preview Lab → · Contrast checker → · Palette generator →