#392BA9#392BA9

#392BA9 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.9% C 0.190 H 278.4°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#392BA9
RGB	rgb(57, 43, 169)
HSL	hsl(247, 59%, 42%)
HSV	hsv(247, 75%, 66%)
CMYK	cmyk(66.3%, 74.6%, 0%, 33.7%)
CIE-LAB	lab(28.01, 44.04, -65.02)
CIE-LCH	lch(28.01, 78.53, 304.11°)
OKLab	oklab(39.85% 0.0276 -0.1877)
OKLCH	oklch(39.85% 0.19 278.4)
XYZ	xyz(9.7103, 5.4614, 38.0709)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392BA9 #9BA92B

analogous

#2B5CA9 #392BA9 #782BA9

triadic

#392BA9 #A9392B #2BA939

tetradic

#392BA9 #A92B5C #9BA92B #2BA978

square

#392BA9 #A92B5C #9BA92B #2BA978

split-complementary

#392BA9 #A9782B #5CA92B

monochromatic

#181247 #291F78 #392BA9 #5242CF #7F73DB

Accessibility & contrast

On white

10.04

#392BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#392BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392BA9

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392BA9	#FFFFFF	#000000	##FFFFFF
##392BA9	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AD

Deuteranopia (green-blind)

#003DA7

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #392ba9;
/* rgb */ color: rgb(57, 43, 169);
/* oklch */ color: oklch(39.9% 0.190 278.4);

Tailwind

colors: {
  custom: {
    50: '#7f67c4',
    500: '#392ba9',
    950: '#000000',
  },
}

SCSS

$custom: #392ba9;
$custom-light: #7f67c4;
$custom-dark: #000000;

JSON

{
  "hex": "#392ba9",
  "rgb": {
    "r": 57,
    "g": 43,
    "b": 169
  },
  "hsl": {
    "h": 246.667,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39854,
    "c": 0.18977,
    "h": 278.4
  },
  "luminance": 0.05462
}

Semantic roles & 50–950 ramp

primary

#392BA9

secondary

#B9C36D

accent

#E345D1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #392BA9

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

Preview Lab → · Contrast checker → · Palette generator →