#392AAB#392AAB

#392AAB is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.9% C 0.193 H 278.3°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#392AAB
RGB	rgb(57, 42, 171)
HSL	hsl(247, 61%, 42%)
HSV	hsv(247, 75%, 67%)
CMYK	cmyk(66.7%, 75.4%, 0%, 32.9%)
CIE-LAB	lab(28.02, 45.22, -66.20)
CIE-LCH	lch(28.02, 80.17, 304.33°)
OKLab	oklab(39.92% 0.0278 -0.1912)
OKLCH	oklch(39.92% 0.193 278.3)
XYZ	xyz(9.8636, 5.4652, 39.0553)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392AAB #9CAB2A

analogous

#2A5CAB #392AAB #7A2AAB

triadic

#392AAB #AB392A #2AAB39

tetradic

#392AAB #AB2A5C #9CAB2A #2AAB7A

square

#392AAB #AB2A5C #9CAB2A #2AAB7A

split-complementary

#392AAB #AB7A2A #5CAB2A

monochromatic

#181249 #291E7A #392AAB #5242D1 #7F73DD

Accessibility & contrast

On white

10.03

#392AAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#392AAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392AAB

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392AAB	#FFFFFF	#000000	##FFFFFF
##392AAB	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AF

Deuteranopia (green-blind)

#003DA9

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #392aab;
/* rgb */ color: rgb(57, 42, 171);
/* oklch */ color: oklch(39.9% 0.193 278.3);

Tailwind

colors: {
  custom: {
    50: '#7f66c5',
    500: '#392aab',
    950: '#000000',
  },
}

SCSS

$custom: #392aab;
$custom-light: #7f66c5;
$custom-dark: #000000;

JSON

{
  "hex": "#392aab",
  "rgb": {
    "r": 57,
    "g": 42,
    "b": 171
  },
  "hsl": {
    "h": 246.977,
    "s": 60.563,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39922,
    "c": 0.19322,
    "h": 278.3
  },
  "luminance": 0.05466
}

Semantic roles & 50–950 ramp

primary

#392AAB

secondary

#BAC46D

accent

#E444D1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #392AAB

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

Preview Lab → · Contrast checker → · Palette generator →