#394FDB#394FDB

#394FDB is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.3% C 0.213 H 269.8°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#394FDB
RGB	rgb(57, 79, 219)
HSL	hsl(232, 69%, 54%)
HSV	hsv(232, 74%, 86%)
CMYK	cmyk(74%, 63.9%, 0%, 14.1%)
CIE-LAB	lab(40.53, 39.50, -73.76)
CIE-LCH	lch(40.53, 83.67, 298.17°)
OKLab	oklab(50.3% -0.0008 -0.2133)
OKLCH	oklch(50.3% 0.213 269.8)
XYZ	xyz(17.2651, 11.5744, 68.3283)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394FDB #DBC539

analogous

#39A0DB #394FDB #7439DB

triadic

#394FDB #DB394F #4FDB39

tetradic

#394FDB #DB39A0 #DBC539 #39DB74

square

#394FDB #DB39A0 #DBC539 #39DB74

split-complementary

#394FDB #DB7439 #A0DB39

monochromatic

#182682 #2135B6 #394FDB #6D7DE4 #A1ABEE

Accessibility & contrast

On white

6.33

#394FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#394FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394FDB

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394FDB	#FFFFFF	#000000	##FFFFFF
##394FDB	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067DF

Deuteranopia (green-blind)

#0058D8

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #394fdb;
/* rgb */ color: rgb(57, 79, 219);
/* oklch */ color: oklch(50.3% 0.213 269.8);

Tailwind

colors: {
  custom: {
    50: '#8780e7',
    500: '#394fdb',
    950: '#000000',
  },
}

SCSS

$custom: #394fdb;
$custom-light: #8780e7;
$custom-dark: #000000;

JSON

{
  "hex": "#394fdb",
  "rgb": {
    "r": 57,
    "g": 79,
    "b": 219
  },
  "hsl": {
    "h": 231.852,
    "s": 69.231,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50302,
    "c": 0.21328,
    "h": 269.8
  },
  "luminance": 0.11576
}

Semantic roles & 50–950 ramp

primary

#394FDB

secondary

#DAD195

accent

#D43CEC

background

#F9F7FE

surface

#F1EEFD

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #394FDB

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

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