#392F9D#392F9D

#392F9D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.3% C 0.170 H 279.2°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#392F9D
RGB	rgb(57, 47, 157)
HSL	hsl(245, 54%, 40%)
HSV	hsv(245, 70%, 62%)
CMYK	cmyk(63.7%, 70.1%, 0%, 38.4%)
CIE-LAB	lab(27.67, 37.85, -58.31)
CIE-LCH	lch(27.67, 69.51, 302.99°)
OKLab	oklab(39.26% 0.0271 -0.1681)
OKLCH	oklch(39.26% 0.17 279.2)
XYZ	xyz(8.7877, 5.3365, 32.4587)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392F9D #939D2F

analogous

#2F5C9D #392F9D #702F9D

triadic

#392F9D #9D392F #2F9D39

tetradic

#392F9D #9D2F5C #939D2F #2F9D70

square

#392F9D #9D2F5C #939D2F #2F9D70

split-complementary

#392F9D #9D702F #5C9D2F

monochromatic

#17133F #28216E #392F9D #4F43C7 #7B72D5

Accessibility & contrast

On white

10.16

#392F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#392F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392F9D

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392F9D	#FFFFFF	#000000	##FFFFFF
##392F9D	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A0

Deuteranopia (green-blind)

#003D9B

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #392f9d;
/* rgb */ color: rgb(57, 47, 157);
/* oklch */ color: oklch(39.3% 0.170 279.2);

Tailwind

colors: {
  custom: {
    50: '#7c69bb',
    500: '#392f9d',
    950: '#000000',
  },
}

SCSS

$custom: #392f9d;
$custom-light: #7c69bb;
$custom-dark: #000000;

JSON

{
  "hex": "#392f9d",
  "rgb": {
    "r": 57,
    "g": 47,
    "b": 157
  },
  "hsl": {
    "h": 245.455,
    "s": 53.922,
    "l": 40
  },
  "oklch": {
    "l": 0.3926,
    "c": 0.17032,
    "h": 279.2
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#392F9D

secondary

#B5BC6B

accent

#DD4BD0

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #392F9D

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

Preview Lab → · Contrast checker → · Palette generator →