#392FA1#392FA1

#392FA1 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.175 H 278.7°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#392FA1
RGB	rgb(57, 47, 161)
HSL	hsl(245, 55%, 41%)
HSV	hsv(245, 71%, 63%)
CMYK	cmyk(64.6%, 70.8%, 0%, 36.9%)
CIE-LAB	lab(28.05, 39.17, -60.12)
CIE-LCH	lch(28.05, 71.75, 303.08°)
OKLab	oklab(39.64% 0.0265 -0.1735)
OKLCH	oklch(39.64% 0.175 278.7)
XYZ	xyz(9.1348, 5.4754, 34.2868)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392FA1 #97A12F

analogous

#2F5EA1 #392FA1 #722FA1

triadic

#392FA1 #A1392F #2FA139

tetradic

#392FA1 #A12F5E #97A12F #2FA172

square

#392FA1 #A12F5E #97A12F #2FA172

split-complementary

#392FA1 #A1722F #5EA12F

monochromatic

#171342 #282172 #392FA1 #5045C9 #7D74D6

Accessibility & contrast

On white

10.02

#392FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#392FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392FA1

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392FA1	#FFFFFF	#000000	##FFFFFF
##392FA1	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A4

Deuteranopia (green-blind)

#003E9F

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #392fa1;
/* rgb */ color: rgb(57, 47, 161);
/* oklch */ color: oklch(39.6% 0.175 278.7);

Tailwind

colors: {
  custom: {
    50: '#7d69be',
    500: '#392fa1',
    950: '#000000',
  },
}

SCSS

$custom: #392fa1;
$custom-light: #7d69be;
$custom-dark: #000000;

JSON

{
  "hex": "#392fa1",
  "rgb": {
    "r": 57,
    "g": 47,
    "b": 161
  },
  "hsl": {
    "h": 245.263,
    "s": 54.808,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39644,
    "c": 0.17547,
    "h": 278.7
  },
  "luminance": 0.05476
}

Semantic roles & 50–950 ramp

primary

#392FA1

secondary

#B7BE6E

accent

#DE4AD1

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #392FA1

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

Preview Lab → · Contrast checker → · Palette generator →