#394FB7#394FB7

#394FB7 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.166 H 269.9°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#394FB7
RGB	rgb(57, 79, 183)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 72%)
CMYK	cmyk(68.9%, 56.8%, 0%, 28.2%)
CIE-LAB	lab(37.63, 26.65, -57.63)
CIE-LCH	lch(37.63, 63.49, 294.82°)
OKLab	oklab(47.25% -0.0004 -0.1659)
OKLCH	oklch(47.25% 0.166 269.9)
XYZ	xyz(13.0277, 9.8795, 46.0109)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394FB7 #B7A139

analogous

#398EB7 #394FB7 #6239B7

triadic

#394FB7 #B7394F #4FB739

tetradic

#394FB7 #B7398E #B7A139 #39B762

square

#394FB7 #B7398E #B7A139 #39B762

split-complementary

#394FB7 #B76239 #8EB739

monochromatic

#1C275A #2A3B88 #394FB7 #6073CD #8E9CDC

Accessibility & contrast

On white

7.06

#394FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#394FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394FB7

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394FB7	#FFFFFF	#000000	##FFFFFF
##394FB7	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #394fb7;
/* rgb */ color: rgb(57, 79, 183);
/* oklch */ color: oklch(47.2% 0.166 269.9);

Tailwind

colors: {
  custom: {
    50: '#7f80cd',
    500: '#394fb7',
    950: '#000000',
  },
}

SCSS

$custom: #394fb7;
$custom-light: #7f80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#394fb7",
  "rgb": {
    "r": 57,
    "g": 79,
    "b": 183
  },
  "hsl": {
    "h": 229.524,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47246,
    "c": 0.16593,
    "h": 269.9
  },
  "luminance": 0.09881
}

Semantic roles & 50–950 ramp

primary

#394FB7

secondary

#C7BB85

accent

#C34CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #394FB7

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

Preview Lab → · Contrast checker → · Palette generator →