#393F4E#393F4E

#393F4E is a dark, muted blue. Relative luminance 0.050; OKLCH L 36.8% C 0.027 H 267.9°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX#393F4E
RGBrgb(57, 63, 78)
HSLhsl(223, 16%, 26%)
HSVhsv(223, 27%, 31%)
CMYKcmyk(26.9%, 19.2%, 0%, 69.4%)
CIE-LABlab(26.66, 1.43, -9.90)
CIE-LCHlch(26.66, 10.00, 278.22°)
OKLaboklab(36.83% -0.001 -0.0271)
OKLCHoklch(36.83% 0.027 267.9)
XYZxyz(4.8396, 4.9748, 7.9115)
Luminance0.0498 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#393F4E #4E4839
analogous
#394A4E #393F4E #3E394E
triadic
#393F4E #4E393F #3F4E39
tetradic
#393F4E #4E394A #4E4839 #394E3E
square
#393F4E #4E394A #4E4839 #394E3E
split-complementary
#393F4E #4E3E39 #4A4E39
monochromatic
#0D0E12 #1F222B #393F4E #535C71 #6D7894

Accessibility & contrast

On white

10.53
#393F4E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#393F4E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393F4E
10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##393F4E#FFFFFF#000000##FFFFFF
##393F4E1.0010.532.0010.53
#FFFFFF10.531.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A404F
Deuteranopia (green-blind)
#393E4E
Tritanopia (blue-blind)
#344244
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #393f4e;
/* rgb */ color: rgb(57, 63, 78);
/* oklch */ color: oklch(36.8% 0.027 267.9);
Tailwind
colors: {
  custom: {
    50: '#6f747f',
    500: '#393f4e',
    950: '#000000',
  },
}
SCSS
$custom: #393f4e;
$custom-light: #6f747f;
$custom-dark: #000000;
JSON
{
  "hex": "#393f4e",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 222.857,
    "s": 15.556,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36825,
    "c": 0.02711,
    "h": 267.9
  },
  "luminance": 0.04975
}

Semantic roles & 50–950 ramp

primary
#393F4E
secondary
#7E7765
accent
#A46FB8
background
#F6F7F7
surface
#ECEDEE
border
#C7C8C9
text
#07080A
muted
#7A7B7C

Preview Lab

Preview with #393F4E

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

Preview Lab → · Contrast checker → · Palette generator →

#393F4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva