#393D90#393D90

#393D90 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.6% C 0.135 H 276.5°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#393D90
RGB	rgb(57, 61, 144)
HSL	hsl(237, 43%, 39%)
HSV	hsv(237, 60%, 56%)
CMYK	cmyk(60.4%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(29.96, 24.50, -46.62)
CIE-LCH	lch(29.96, 52.67, 297.73°)
OKLab	oklab(40.6% 0.0153 -0.1338)
OKLCH	oklch(40.6% 0.135 276.5)
XYZ	xyz(8.3885, 6.2203, 27.1388)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393D90 #908C39

analogous

#396990 #393D90 #603990

triadic

#393D90 #90393D #3D9039

tetradic

#393D90 #903969 #908C39 #399060

square

#393D90 #903969 #908C39 #399060

split-complementary

#393D90 #906039 #699039

monochromatic

#161838 #282A64 #393D90 #4D52B9 #797DCA

Accessibility & contrast

On white

9.36

#393D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#393D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393D90

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393D90	#FFFFFF	#000000	##FFFFFF
##393D90	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A93

Deuteranopia (green-blind)

#00438E

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #393d90;
/* rgb */ color: rgb(57, 61, 144);
/* oklch */ color: oklch(40.6% 0.135 276.5);

Tailwind

colors: {
  custom: {
    50: '#7872b1',
    500: '#393d90',
    950: '#000000',
  },
}

SCSS

$custom: #393d90;
$custom-light: #7872b1;
$custom-dark: #000000;

JSON

{
  "hex": "#393d90",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 237.241,
    "s": 43.284,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40596,
    "c": 0.13464,
    "h": 276.5
  },
  "luminance": 0.06221
}

Semantic roles & 50–950 ramp

primary

#393D90

secondary

#B3B071

accent

#CD55D3

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #393D90

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

Preview Lab → · Contrast checker → · Palette generator →