#394CD1#394CD1

#394CD1 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 48.9% C 0.204 H 270.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#394CD1
RGB	rgb(57, 76, 209)
HSL	hsl(233, 62%, 52%)
HSV	hsv(233, 73%, 82%)
CMYK	cmyk(72.7%, 63.6%, 0%, 18%)
CIE-LAB	lab(38.97, 37.85, -70.58)
CIE-LCH	lch(38.97, 80.09, 298.21°)
OKLab	oklab(48.89% 0.0016 -0.204)
OKLCH	oklch(48.89% 0.204 270.4)
XYZ	xyz(15.7765, 10.6405, 61.5316)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394CD1 #D1BE39

analogous

#3998D1 #394CD1 #7239D1

triadic

#394CD1 #D1394C #4CD139

tetradic

#394CD1 #D13998 #D1BE39 #39D172

square

#394CD1 #D13998 #D1BE39 #39D172

split-complementary

#394CD1 #D17239 #98D139

monochromatic

#1B2675 #2737A6 #394CD1 #6B79DD #9CA6E8

Accessibility & contrast

On white

6.71

#394CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#394CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394CD1

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394CD1	#FFFFFF	#000000	##FFFFFF
##394CD1	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D5

Deuteranopia (green-blind)

#0055CE

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #394cd1;
/* rgb */ color: rgb(57, 76, 209);
/* oklch */ color: oklch(48.9% 0.204 270.4);

Tailwind

colors: {
  custom: {
    50: '#857ee0',
    500: '#394cd1',
    950: '#000000',
  },
}

SCSS

$custom: #394cd1;
$custom-light: #857ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#394cd1",
  "rgb": {
    "r": 57,
    "g": 76,
    "b": 209
  },
  "hsl": {
    "h": 232.5,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48892,
    "c": 0.204,
    "h": 270.4
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary

#394CD1

secondary

#D4CC92

accent

#D142E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #394CD1

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

Preview Lab → · Contrast checker → · Palette generator →