#394CF3#394CF3

#394CF3 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 52.0% C 0.246 H 269.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#394CF3
RGB	rgb(57, 76, 243)
HSL	hsl(234, 89%, 59%)
HSV	hsv(234, 77%, 95%)
CMYK	cmyk(76.5%, 68.7%, 0%, 4.7%)
CIE-LAB	lab(42.01, 49.53, -84.94)
CIE-LCH	lch(42.01, 98.32, 300.25°)
OKLab	oklab(52.03% -0.0011 -0.2459)
OKLCH	oklch(52.03% 0.246 269.7)
XYZ	xyz(20.4439, 12.5075, 86.1134)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394CF3 #F3E039

analogous

#39A9F3 #394CF3 #8339F3

triadic

#394CF3 #F3394C #4CF339

tetradic

#394CF3 #F339A9 #F3E039 #39F383

square

#394CF3 #F339A9 #F3E039 #39F383

split-complementary

#394CF3 #F38339 #A9F339

monochromatic

#0A1AA7 #0E23E1 #394CF3 #7380F6 #ACB4FA

Accessibility & contrast

On white

6.00

#394CF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#394CF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394CF3

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394CF3	#FFFFFF	#000000	##FFFFFF
##394CF3	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CF8

Deuteranopia (green-blind)

#005AF0

Tritanopia (blue-blind)

#007B9A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #394cf3;
/* rgb */ color: rgb(57, 76, 243);
/* oklch */ color: oklch(52.0% 0.246 269.7);

Tailwind

colors: {
  custom: {
    50: '#8c7ff8',
    500: '#394cf3',
    950: '#000000',
  },
}

SCSS

$custom: #394cf3;
$custom-light: #8c7ff8;
$custom-dark: #000000;

JSON

{
  "hex": "#394cf3",
  "rgb": {
    "r": 57,
    "g": 76,
    "b": 243
  },
  "hsl": {
    "h": 233.871,
    "s": 88.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52033,
    "c": 0.24594,
    "h": 269.7
  },
  "luminance": 0.1251
}

Semantic roles & 50–950 ramp

primary

#394CF3

secondary

#E9E19F

accent

#E929FF

background

#F9F7FF

surface

#F2EEFF

border

#CCC9D7

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #394CF3

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

Preview Lab → · Contrast checker → · Palette generator →