#384C81#384C81

#384C81 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.7% C 0.092 H 266.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#384C81
RGBrgb(56, 76, 129)
HSLhsl(224, 39%, 36%)
HSVhsv(224, 57%, 51%)
CMYKcmyk(56.6%, 41.1%, 0%, 49.4%)
CIE-LABlab(33.12, 8.99, -32.31)
CIE-LCHlch(33.12, 33.53, 285.54°)
OKLaboklab(42.66% -0.0049 -0.0916)
OKLCHoklch(42.66% 0.092 266.9)
XYZxyz(8.1765, 7.5940, 21.7995)
Luminance0.0760 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#384C81 #816D38
analogous
#387181 #384C81 #493881
triadic
#384C81 #81384C #4C8138
tetradic
#384C81 #813871 #816D38 #388149
square
#384C81 #813871 #816D38 #388149
split-complementary
#384C81 #814938 #718138
monochromatic
#131A2C #253356 #384C81 #4B65AC #7288C2

Accessibility & contrast

On white

8.34
#384C81 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#384C81 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384C81
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##384C81#FFFFFF#000000##FFFFFF
##384C811.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#365183
Deuteranopia (green-blind)
#2D4B80
Tritanopia (blue-blind)
#0F5860
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #384c81;
/* rgb */ color: rgb(56, 76, 129);
/* oklch */ color: oklch(42.7% 0.092 266.9);
Tailwind
colors: {
  custom: {
    50: '#747da6',
    500: '#384c81',
    950: '#000000',
  },
}
SCSS
$custom: #384c81;
$custom-light: #747da6;
$custom-dark: #000000;
JSON
{
  "hex": "#384c81",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 129
  },
  "hsl": {
    "h": 223.562,
    "s": 39.459,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42658,
    "c": 0.09172,
    "h": 266.9
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary
#384C81
secondary
#AB996A
accent
#AF58CF
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#09090F
muted
#7B7B7F

Preview Lab

Preview with #384C81

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

Preview Lab → · Contrast checker → · Palette generator →

#384C81 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva