#392FA9#392FA9

#392FA9 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.4% C 0.186 H 277.8°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#392FA9
RGB	rgb(57, 47, 169)
HSL	hsl(245, 56%, 42%)
HSV	hsv(245, 72%, 66%)
CMYK	cmyk(66.3%, 72.2%, 0%, 33.7%)
CIE-LAB	lab(28.82, 41.79, -63.69)
CIE-LCH	lch(28.82, 76.18, 303.27°)
OKLab	oklab(40.43% 0.025 -0.1839)
OKLCH	oklch(40.43% 0.186 277.8)
XYZ	xyz(9.8630, 5.7666, 38.1217)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392FA9 #9FA92F

analogous

#2F62A9 #392FA9 #762FA9

triadic

#392FA9 #A9392F #2FA939

tetradic

#392FA9 #A92F62 #9FA92F #2FA976

square

#392FA9 #A92F62 #9FA92F #2FA976

split-complementary

#392FA9 #A9762F #62A92F

monochromatic

#191449 #292279 #392FA9 #5449CC #8179DA

Accessibility & contrast

On white

9.75

#392FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#392FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392FA9

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392FA9	#FFFFFF	#000000	##FFFFFF
##392FA9	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AD

Deuteranopia (green-blind)

#003FA7

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #392fa9;
/* rgb */ color: rgb(57, 47, 169);
/* oklch */ color: oklch(40.4% 0.186 277.8);

Tailwind

colors: {
  custom: {
    50: '#7e69c4',
    500: '#392fa9',
    950: '#000000',
  },
}

SCSS

$custom: #392fa9;
$custom-light: #7e69c4;
$custom-dark: #000000;

JSON

{
  "hex": "#392fa9",
  "rgb": {
    "r": 57,
    "g": 47,
    "b": 169
  },
  "hsl": {
    "h": 244.918,
    "s": 56.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40426,
    "c": 0.1856,
    "h": 277.8
  },
  "luminance": 0.05767
}

Semantic roles & 50–950 ramp

primary

#392FA9

secondary

#BBC272

accent

#E048D3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #392FA9

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

Preview Lab → · Contrast checker → · Palette generator →