#394DC9#394DC9

#394DC9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.192 H 270.4°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#394DC9
RGB	rgb(57, 77, 201)
HSL	hsl(232, 57%, 51%)
HSV	hsv(232, 72%, 79%)
CMYK	cmyk(71.6%, 61.7%, 0%, 21.2%)
CIE-LAB	lab(38.54, 34.40, -66.65)
CIE-LCH	lch(38.54, 75.01, 297.30°)
OKLab	oklab(48.37% 0.0012 -0.1925)
OKLCH	oklch(48.37% 0.192 270.4)
XYZ	xyz(14.8802, 10.3931, 56.4689)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394DC9 #C9B539

analogous

#3995C9 #394DC9 #6D39C9

triadic

#394DC9 #C9394D #4DC939

tetradic

#394DC9 #C93995 #C9B539 #39C96D

square

#394DC9 #C93995 #C9B539 #39C96D

split-complementary

#394DC9 #C96D39 #95C939

monochromatic

#1D286B #2A3A9B #394DC9 #6978D6 #99A3E3

Accessibility & contrast

On white

6.82

#394DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#394DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394DC9

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394DC9	#FFFFFF	#000000	##FFFFFF
##394DC9	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)

#0062CD

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #394dc9;
/* rgb */ color: rgb(57, 77, 201);
/* oklch */ color: oklch(48.4% 0.192 270.4);

Tailwind

colors: {
  custom: {
    50: '#837eda',
    500: '#394dc9',
    950: '#000000',
  },
}

SCSS

$custom: #394dc9;
$custom-light: #837eda;
$custom-dark: #000000;

JSON

{
  "hex": "#394dc9",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 201
  },
  "hsl": {
    "h": 231.667,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48369,
    "c": 0.19247,
    "h": 270.4
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#394DC9

secondary

#CFC68F

accent

#CB47E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #394DC9

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

Preview Lab → · Contrast checker → · Palette generator →