#393C90#393C90

#393C90 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.4% C 0.136 H 276.9°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#393C90
RGB	rgb(57, 60, 144)
HSL	hsl(238, 43%, 39%)
HSV	hsv(238, 60%, 56%)
CMYK	cmyk(60.4%, 58.3%, 0%, 43.5%)
CIE-LAB	lab(29.70, 25.16, -47.05)
CIE-LCH	lch(29.70, 53.35, 298.14°)
OKLab	oklab(40.4% 0.0163 -0.135)
OKLCH	oklch(40.4% 0.136 276.9)
XYZ	xyz(8.3356, 6.1146, 27.1211)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393C90 #908D39

analogous

#396890 #393C90 #623990

triadic

#393C90 #90393C #3C9039

tetradic

#393C90 #903968 #908D39 #399062

square

#393C90 #903968 #908D39 #399062

split-complementary

#393C90 #906239 #689039

monochromatic

#161738 #282A64 #393C90 #4D51B9 #797CCA

Accessibility & contrast

On white

9.45

#393C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#393C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393C90

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393C90	#FFFFFF	#000000	##FFFFFF
##393C90	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A93

Deuteranopia (green-blind)

#00428E

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #393c90;
/* rgb */ color: rgb(57, 60, 144);
/* oklch */ color: oklch(40.4% 0.136 276.9);

Tailwind

colors: {
  custom: {
    50: '#7871b1',
    500: '#393c90',
    950: '#000000',
  },
}

SCSS

$custom: #393c90;
$custom-light: #7871b1;
$custom-dark: #000000;

JSON

{
  "hex": "#393c90",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 144
  },
  "hsl": {
    "h": 237.931,
    "s": 43.284,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40401,
    "c": 0.13601,
    "h": 276.9
  },
  "luminance": 0.06115
}

Semantic roles & 50–950 ramp

primary

#393C90

secondary

#B3B171

accent

#CF55D3

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #393C90

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

Preview Lab → · Contrast checker → · Palette generator →