#393579#393579

#393579 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.2% C 0.112 H 282.1°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#393579
RGB	rgb(57, 53, 121)
HSL	hsl(244, 39%, 34%)
HSV	hsv(244, 56%, 47%)
CMYK	cmyk(52.9%, 56.2%, 0%, 52.5%)
CIE-LAB	lab(26.15, 21.86, -38.45)
CIE-LCH	lch(26.15, 44.23, 299.62°)
OKLab	oklab(37.21% 0.0236 -0.1098)
OKLCH	oklch(37.21% 0.112 282.1)
XYZ	xyz(6.4106, 4.7962, 18.6734)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393579 #757935

analogous

#355379 #393579 #5B3579

triadic

#393579 #793935 #357939

tetradic

#393579 #793553 #757935 #35795B

square

#393579 #793553 #757935 #35795B

split-complementary

#393579 #795B35 #537935

monochromatic

#111024 #25224E #393579 #4D48A4 #6F6ABE

Accessibility & contrast

On white

10.72

#393579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#393579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393579

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393579	#FFFFFF	#000000	##FFFFFF
##393579	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E407B

Deuteranopia (green-blind)

#073C78

Tritanopia (blue-blind)

#204451

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #393579;
/* rgb */ color: rgb(57, 53, 121);
/* oklch */ color: oklch(37.2% 0.112 282.1);

Tailwind

colors: {
  custom: {
    50: '#756ca0',
    500: '#393579',
    950: '#000000',
  },
}

SCSS

$custom: #393579;
$custom-light: #756ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#393579",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 121
  },
  "hsl": {
    "h": 243.529,
    "s": 39.08,
    "l": 34.118
  },
  "oklch": {
    "l": 0.37214,
    "c": 0.11231,
    "h": 282.1
  },
  "luminance": 0.04797
}

Semantic roles & 50–950 ramp

primary

#393579

secondary

#A2A663

accent

#CF59C8

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09070F

muted

#7B7A7E

Preview Lab

Preview with #393579

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

Preview Lab → · Contrast checker → · Palette generator →