#392FA5#392FA5

#392FA5 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.0% C 0.181 H 278.2°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#392FA5
RGB	rgb(57, 47, 165)
HSL	hsl(245, 56%, 42%)
HSV	hsv(245, 72%, 65%)
CMYK	cmyk(65.5%, 71.5%, 0%, 35.3%)
CIE-LAB	lab(28.43, 40.48, -61.92)
CIE-LCH	lch(28.43, 73.98, 303.18°)
OKLab	oklab(40.03% 0.0258 -0.1787)
OKLCH	oklch(40.03% 0.181 278.2)
XYZ	xyz(9.4932, 5.6187, 36.1743)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.56

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392FA5 #9BA52F

analogous

#2F60A5 #392FA5 #742FA5

triadic

#392FA5 #A5392F #2FA539

tetradic

#392FA5 #A52F60 #9BA52F #2FA574

square

#392FA5 #A52F60 #9BA52F #2FA574

split-complementary

#392FA5 #A5742F #60A52F

monochromatic

#181446 #292175 #392FA5 #5247CB #7F76D8

Accessibility & contrast

On white

9.89

#392FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#392FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392FA5

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392FA5	#FFFFFF	#000000	##FFFFFF
##392FA5	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A9

Deuteranopia (green-blind)

#003EA3

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #392fa5;
/* rgb */ color: rgb(57, 47, 165);
/* oklch */ color: oklch(40.0% 0.181 278.2);

Tailwind

colors: {
  custom: {
    50: '#7e69c1',
    500: '#392fa5',
    950: '#000000',
  },
}

SCSS

$custom: #392fa5;
$custom-light: #7e69c1;
$custom-dark: #000000;

JSON

{
  "hex": "#392fa5",
  "rgb": {
    "r": 57,
    "g": 47,
    "b": 165
  },
  "hsl": {
    "h": 245.085,
    "s": 55.66,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40033,
    "c": 0.18056,
    "h": 278.2
  },
  "luminance": 0.05619
}

Semantic roles & 50–950 ramp

primary

#392FA5

secondary

#B9C070

accent

#DF49D2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #392FA5

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

Preview Lab → · Contrast checker → · Palette generator →