#392D8E#392D8E

#392D8E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.153 H 281.7°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#392D8E
RGB	rgb(57, 45, 142)
HSL	hsl(247, 52%, 37%)
HSV	hsv(247, 68%, 56%)
CMYK	cmyk(59.9%, 68.3%, 0%, 44.3%)
CIE-LAB	lab(25.86, 34.09, -52.06)
CIE-LCH	lch(25.86, 62.23, 303.22°)
OKLab	oklab(37.53% 0.0311 -0.1498)
OKLCH	oklch(37.53% 0.153 281.7)
XYZ	xyz(7.5067, 4.6991, 26.0974)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#392D8E #828E2D

analogous

#2D528E #392D8E #6A2D8E

triadic

#392D8E #8E392D #2D8E39

tetradic

#392D8E #8E2D52 #828E2D #2D8E6A

square

#392D8E #8E2D52 #828E2D #2D8E6A

split-complementary

#392D8E #8E6A2D #528E2D

monochromatic

#141031 #261E60 #392D8E #4C3CBC #7467CF

Accessibility & contrast

On white

10.82

#392D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#392D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392D8E

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392D8E	#FFFFFF	#000000	##FFFFFF
##392D8E	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#034659

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #392d8e;
/* rgb */ color: rgb(57, 45, 142);
/* oklch */ color: oklch(37.5% 0.153 281.7);

Tailwind

colors: {
  custom: {
    50: '#7967b0',
    500: '#392d8e',
    950: '#000000',
  },
}

SCSS

$custom: #392d8e;
$custom-light: #7967b0;
$custom-dark: #000000;

JSON

{
  "hex": "#392d8e",
  "rgb": {
    "r": 57,
    "g": 45,
    "b": 142
  },
  "hsl": {
    "h": 247.423,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37534,
    "c": 0.15303,
    "h": 281.7
  },
  "luminance": 0.047
}

Semantic roles & 50–950 ramp

primary

#392D8E

secondary

#ABB561

accent

#DB4CCA

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #392D8E

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

Preview Lab → · Contrast checker → · Palette generator →