#394EBB#394EBB

#394EBB is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.173 H 270.2°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#394EBB
RGB	rgb(57, 78, 187)
HSL	hsl(230, 53%, 48%)
HSV	hsv(230, 70%, 73%)
CMYK	cmyk(69.5%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(37.67, 28.75, -59.90)
CIE-LCH	lch(37.67, 66.44, 295.64°)
OKLab	oklab(47.38% 0.0005 -0.1726)
OKLCH	oklch(47.38% 0.173 270.2)
XYZ	xyz(13.3783, 9.9052, 48.2109)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EBB #BBA639

analogous

#398FBB #394EBB #6539BB

triadic

#394EBB #BB394E #4EBB39

tetradic

#394EBB #BB398F #BBA639 #39BB65

square

#394EBB #BB398F #BBA639 #39BB65

split-complementary

#394EBB #BB6539 #8FBB39

monochromatic

#1C275D #2B3A8C #394EBB #6274CF #919DDD

Accessibility & contrast

On white

7.04

#394EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#394EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394EBB

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EBB	#FFFFFF	#000000	##FFFFFF
##394EBB	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0053B9

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #394ebb;
/* rgb */ color: rgb(57, 78, 187);
/* oklch */ color: oklch(47.4% 0.173 270.2);

Tailwind

colors: {
  custom: {
    50: '#807fd0',
    500: '#394ebb',
    950: '#000000',
  },
}

SCSS

$custom: #394ebb;
$custom-light: #807fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#394ebb",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 230.308,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47377,
    "c": 0.17263,
    "h": 270.2
  },
  "luminance": 0.09906
}

Semantic roles & 50–950 ramp

primary

#394EBB

secondary

#C8BE87

accent

#C54BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #394EBB

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

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