#394FC3#394FC3

#394FC3 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.182 H 269.9°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#394FC3
RGB	rgb(57, 79, 195)
HSL	hsl(230, 55%, 49%)
HSV	hsv(230, 71%, 76%)
CMYK	cmyk(70.8%, 59.5%, 0%, 23.5%)
CIE-LAB	lab(38.55, 30.98, -63.14)
CIE-LCH	lch(38.55, 70.34, 296.13°)
OKLab	oklab(48.23% -0.0002 -0.1821)
OKLCH	oklch(48.23% 0.182 269.9)
XYZ	xyz(14.3303, 10.4005, 52.8715)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394FC3 #C3AD39

analogous

#3994C3 #394FC3 #6839C3

triadic

#394FC3 #C3394F #4FC339

tetradic

#394FC3 #C33994 #C3AD39 #39C368

square

#394FC3 #C33994 #C3AD39 #39C368

split-complementary

#394FC3 #C36839 #94C339

monochromatic

#1D2964 #2B3C94 #394FC3 #6778D2 #96A2E0

Accessibility & contrast

On white

6.82

#394FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#394FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394FC3

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394FC3	#FFFFFF	#000000	##FFFFFF
##394FC3	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C7

Deuteranopia (green-blind)

#0055C1

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #394fc3;
/* rgb */ color: rgb(57, 79, 195);
/* oklch */ color: oklch(48.2% 0.182 269.9);

Tailwind

colors: {
  custom: {
    50: '#8180d6',
    500: '#394fc3',
    950: '#000000',
  },
}

SCSS

$custom: #394fc3;
$custom-light: #8180d6;
$custom-dark: #000000;

JSON

{
  "hex": "#394fc3",
  "rgb": {
    "r": 57,
    "g": 79,
    "b": 195
  },
  "hsl": {
    "h": 230.435,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48228,
    "c": 0.18215,
    "h": 269.9
  },
  "luminance": 0.10402
}

Semantic roles & 50–950 ramp

primary

#394FC3

secondary

#CCC28C

accent

#C64ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #394FC3

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

Preview Lab → · Contrast checker → · Palette generator →