#393D71#393D71

#393D71 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.088 H 278.1°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#393D71
RGB	rgb(57, 61, 113)
HSL	hsl(236, 33%, 33%)
HSV	hsv(236, 50%, 44%)
CMYK	cmyk(49.6%, 46%, 0%, 55.7%)
CIE-LAB	lab(27.84, 13.75, -30.66)
CIE-LCH	lch(27.84, 33.61, 294.16°)
OKLab	oklab(38.32% 0.0123 -0.0869)
OKLCH	oklch(38.32% 0.088 278.1)
XYZ	xyz(6.3358, 5.3993, 16.3279)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393D71 #716D39

analogous

#395971 #393D71 #513971

triadic

#393D71 #71393D #3D7139

tetradic

#393D71 #713959 #716D39 #397151

square

#393D71 #713959 #716D39 #397151

split-complementary

#393D71 #715139 #597139

monochromatic

#101120 #242748 #393D71 #4E539A #6E73B6

Accessibility & contrast

On white

10.10

#393D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#393D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393D71

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393D71	#FFFFFF	#000000	##FFFFFF
##393D71	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284473

Deuteranopia (green-blind)

#244070

Tritanopia (blue-blind)

#254851

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #393d71;
/* rgb */ color: rgb(57, 61, 113);
/* oklch */ color: oklch(38.3% 0.088 278.1);

Tailwind

colors: {
  custom: {
    50: '#73729a',
    500: '#393d71',
    950: '#000000',
  },
}

SCSS

$custom: #393d71;
$custom-light: #73729a;
$custom-dark: #000000;

JSON

{
  "hex": "#393d71",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 113
  },
  "hsl": {
    "h": 235.714,
    "s": 32.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.38322,
    "c": 0.08775,
    "h": 278.1
  },
  "luminance": 0.054
}

Semantic roles & 50–950 ramp

primary

#393D71

secondary

#A09B66

accent

#C15FC9

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #393D71

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

Preview Lab → · Contrast checker → · Palette generator →