#394EFF#394EFF

#394EFF is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.5% C 0.258 H 269.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#394EFF
RGB	rgb(57, 78, 255)
HSL	hsl(234, 100%, 61%)
HSV	hsv(234, 78%, 100%)
CMYK	cmyk(77.6%, 69.4%, 0%, 0%)
CIE-LAB	lab(43.56, 52.37, -89.10)
CIE-LCH	lch(43.56, 103.35, 300.45°)
OKLab	oklab(53.49% -0.0032 -0.2581)
OKLCH	oklch(53.49% 0.258 269.3)
XYZ	xyz(22.4555, 13.5361, 96.0176)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EFF #FFEA39

analogous

#39B1FF #394EFF #8739FF

triadic

#394EFF #FF394E #4EFF39

tetradic

#394EFF #FF39B1 #FFEA39 #39FF87

square

#394EFF #FF39B1 #FFEA39 #39FF87

split-complementary

#394EFF #FF8739 #B1FF39

monochromatic

#0014BE #001BFB #394EFF #7685FF #B3BBFF

Accessibility & contrast

On white

5.66

#394EFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#394EFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394EFF

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EFF	#FFFFFF	#000000	##FFFFFF
##394EFF	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071FF

Deuteranopia (green-blind)

#005DFC

Tritanopia (blue-blind)

#0080A1

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #394eff;
/* rgb */ color: rgb(57, 78, 255);
/* oklch */ color: oklch(53.5% 0.258 269.3);

Tailwind

colors: {
  custom: {
    50: '#8f80ff',
    500: '#394eff',
    950: '#000000',
  },
}

SCSS

$custom: #394eff;
$custom-light: #8f80ff;
$custom-dark: #000000;

JSON

{
  "hex": "#394eff",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 255
  },
  "hsl": {
    "h": 233.636,
    "s": 100,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53489,
    "c": 0.2581,
    "h": 269.3
  },
  "luminance": 0.13539
}

Semantic roles & 50–950 ramp

primary

#394EFF

secondary

#EFE7A5

accent

#CD00E6

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0A18

muted

#7F7C86

Preview Lab

Preview with #394EFF

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

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