#394CDB#394CDB

#394CDB is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 49.8% C 0.217 H 270.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#394CDB
RGB	rgb(57, 76, 219)
HSL	hsl(233, 69%, 54%)
HSV	hsv(233, 74%, 86%)
CMYK	cmyk(74%, 65.3%, 0%, 14.1%)
CIE-LAB	lab(39.83, 41.34, -74.90)
CIE-LCH	lch(39.83, 85.56, 298.90°)
OKLab	oklab(49.79% 0.001 -0.2166)
OKLCH	oklch(49.79% 0.217 270.3)
XYZ	xyz(17.0536, 11.1514, 68.2578)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394CDB #DBC839

analogous

#399DDB #394CDB #7739DB

triadic

#394CDB #DB394C #4CDB39

tetradic

#394CDB #DB399D #DBC839 #39DB77

square

#394CDB #DB399D #DBC839 #39DB77

split-complementary

#394CDB #DB7739 #9DDB39

monochromatic

#182482 #2132B6 #394CDB #6D7BE4 #A1AAEE

Accessibility & contrast

On white

6.50

#394CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#394CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394CDB

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394CDB	#FFFFFF	#000000	##FFFFFF
##394CDB	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DF

Deuteranopia (green-blind)

#0056D8

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #394cdb;
/* rgb */ color: rgb(57, 76, 219);
/* oklch */ color: oklch(49.8% 0.217 270.3);

Tailwind

colors: {
  custom: {
    50: '#877ee7',
    500: '#394cdb',
    950: '#000000',
  },
}

SCSS

$custom: #394cdb;
$custom-light: #877ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#394cdb",
  "rgb": {
    "r": 57,
    "g": 76,
    "b": 219
  },
  "hsl": {
    "h": 232.963,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49792,
    "c": 0.21665,
    "h": 270.3
  },
  "luminance": 0.11153
}

Semantic roles & 50–950 ramp

primary

#394CDB

secondary

#DAD295

accent

#D73CEC

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #394CDB

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

Preview Lab → · Contrast checker → · Palette generator →