#393573#393573

#393573 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.8% C 0.103 H 283.0°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#393573
RGB	rgb(57, 53, 115)
HSL	hsl(244, 37%, 33%)
HSV	hsv(244, 54%, 45%)
CMYK	cmyk(50.4%, 53.9%, 0%, 54.9%)
CIE-LAB	lab(25.72, 19.84, -35.32)
CIE-LCH	lch(25.72, 40.51, 299.32°)
OKLab	oklab(36.76% 0.0232 -0.1006)
OKLCH	oklch(36.76% 0.103 283)
XYZ	xyz(6.0540, 4.6536, 16.7956)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393573 #6F7335

analogous

#355073 #393573 #583573

triadic

#393573 #733935 #357339

tetradic

#393573 #733550 #6F7335 #357358

square

#393573 #733550 #6F7335 #357358

split-complementary

#393573 #735835 #507335

monochromatic

#0F0E1F #242249 #393573 #4E489D #6E69BA

Accessibility & contrast

On white

10.88

#393573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#393573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393573

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393573	#FFFFFF	#000000	##FFFFFF
##393573	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173F75

Deuteranopia (green-blind)

#133B72

Tritanopia (blue-blind)

#24424E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #393573;
/* rgb */ color: rgb(57, 53, 115);
/* oklch */ color: oklch(36.8% 0.103 283.0);

Tailwind

colors: {
  custom: {
    50: '#746c9c',
    500: '#393573',
    950: '#000000',
  },
}

SCSS

$custom: #393573;
$custom-light: #746c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#393573",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 115
  },
  "hsl": {
    "h": 243.871,
    "s": 36.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36763,
    "c": 0.10325,
    "h": 283
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#393573

secondary

#9EA262

accent

#CD5BC6

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #393573

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

Preview Lab → · Contrast checker → · Palette generator →