#383C4E#383C4E

#383C4E is a dark, muted blue. Relative luminance 0.046; OKLCH L 36.0% C 0.032 H 274.9°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#383C4E
RGBrgb(56, 60, 78)
HSLhsl(229, 16%, 26%)
HSVhsv(229, 28%, 31%)
CMYKcmyk(28.2%, 23.1%, 0%, 69.4%)
CIE-LABlab(25.63, 3.05, -11.48)
CIE-LCHlch(25.63, 11.88, 284.89°)
OKLaboklab(36% 0.0027 -0.0315)
OKLCHoklch(36% 0.032 274.9)
XYZxyz(4.6215, 4.6224, 7.8550)
Luminance0.0462 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383C4E #4E4A38
analogous
#38474E #383C4E #3F384E
triadic
#383C4E #4E383C #3C4E38
tetradic
#383C4E #4E3847 #4E4A38 #384E3F
square
#383C4E #4E3847 #4E4A38 #384E3F
split-complementary
#383C4E #4E3F38 #474E38
monochromatic
#0D0E12 #1E212A #383C4E #525772 #6B7395

Accessibility & contrast

On white

10.91
#383C4E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#383C4E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383C4E
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383C4E#FFFFFF#000000##FFFFFF
##383C4E1.0010.911.9210.91
#FFFFFF10.911.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373E4F
Deuteranopia (green-blind)
#353C4E
Tritanopia (blue-blind)
#333F42
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #383c4e;
/* rgb */ color: rgb(56, 60, 78);
/* oklch */ color: oklch(36.0% 0.032 274.9);
Tailwind
colors: {
  custom: {
    50: '#6f717f',
    500: '#383c4e',
    950: '#000000',
  },
}
SCSS
$custom: #383c4e;
$custom-light: #6f717f;
$custom-dark: #000000;
JSON
{
  "hex": "#383c4e",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 78
  },
  "hsl": {
    "h": 229.091,
    "s": 16.418,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35997,
    "c": 0.03165,
    "h": 274.9
  },
  "luminance": 0.04623
}

Semantic roles & 50–950 ramp

primary
#383C4E
secondary
#7E7964
accent
#AC6FB9
background
#F6F6F7
surface
#ECECEE
border
#C7C7C9
text
#07070A
muted
#7A7A7C

Preview Lab

Preview with #383C4E

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

Preview Lab → · Contrast checker → · Palette generator →

#383C4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva