#394EB8#394EB8

#394EB8 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.169 H 270.2°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#394EB8
RGB	rgb(57, 78, 184)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 72%)
CMYK	cmyk(69%, 57.6%, 0%, 27.8%)
CIE-LAB	lab(37.44, 27.66, -58.51)
CIE-LCH	lch(37.44, 64.72, 295.30°)
OKLab	oklab(47.13% 0.0005 -0.1685)
OKLCH	oklch(47.13% 0.169 270.2)
XYZ	xyz(13.0605, 9.7781, 46.5372)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EB8 #B8A339

analogous

#398DB8 #394EB8 #6439B8

triadic

#394EB8 #B8394E #4EB839

tetradic

#394EB8 #B8398D #B8A339 #39B864

square

#394EB8 #B8398D #B8A339 #39B864

split-complementary

#394EB8 #B86439 #8DB839

monochromatic

#1C265B #2B3A89 #394EB8 #6072CE #8F9CDC

Accessibility & contrast

On white

7.10

#394EB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#394EB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394EB8

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EB8	#FFFFFF	#000000	##FFFFFF
##394EB8	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0052B6

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #394eb8;
/* rgb */ color: rgb(57, 78, 184);
/* oklch */ color: oklch(47.1% 0.169 270.2);

Tailwind

colors: {
  custom: {
    50: '#7f7fce',
    500: '#394eb8',
    950: '#000000',
  },
}

SCSS

$custom: #394eb8;
$custom-light: #7f7fce;
$custom-dark: #000000;

JSON

{
  "hex": "#394eb8",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 184
  },
  "hsl": {
    "h": 230.079,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47132,
    "c": 0.16855,
    "h": 270.2
  },
  "luminance": 0.09779
}

Semantic roles & 50–950 ramp

primary

#394EB8

secondary

#C7BC86

accent

#C44CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #394EB8

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

Preview Lab → · Contrast checker → · Palette generator →