#383C79#383C79

#383C79 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.6% C 0.102 H 277.7°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#383C79
RGBrgb(56, 60, 121)
HSLhsl(236, 37%, 35%)
HSVhsv(236, 54%, 47%)
CMYKcmyk(53.7%, 50.4%, 0%, 52.5%)
CIE-LABlab(27.99, 16.91, -35.50)
CIE-LCHlch(27.99, 39.32, 295.48°)
OKLaboklab(38.57% 0.0136 -0.1011)
OKLCHoklch(38.57% 0.102 277.7)
XYZxyz(6.6969, 5.4525, 18.7850)
Luminance0.0545 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383C79 #797538
analogous
#385C79 #383C79 #553879
triadic
#383C79 #79383C #3C7938
tetradic
#383C79 #79385C #797538 #387955
square
#383C79 #79385C #797538 #387955
split-complementary
#383C79 #795538 #5C7938
monochromatic
#111325 #25274F #383C79 #4B51A3 #6F74BC

Accessibility & contrast

On white

10.04
#383C79 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#383C79 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383C79
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383C79#FFFFFF#000000##FFFFFF
##383C791.0010.042.0910.04
#FFFFFF10.041.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#20457B
Deuteranopia (green-blind)
#194078
Tritanopia (blue-blind)
#1D4954
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #383c79;
/* rgb */ color: rgb(56, 60, 121);
/* oklch */ color: oklch(38.6% 0.102 277.7);
Tailwind
colors: {
  custom: {
    50: '#7471a0',
    500: '#383c79',
    950: '#000000',
  },
}
SCSS
$custom: #383c79;
$custom-light: #7471a0;
$custom-dark: #000000;
JSON
{
  "hex": "#383c79",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 121
  },
  "hsl": {
    "h": 236.308,
    "s": 36.723,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38575,
    "c": 0.10201,
    "h": 277.7
  },
  "luminance": 0.05453
}

Semantic roles & 50–950 ramp

primary
#383C79
secondary
#A5A267
accent
#C65BCD
background
#F7F6F9
surface
#EDECF2
border
#C8C7CC
text
#08070F
muted
#7B7A7E

Preview Lab

Preview with #383C79

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

Preview Lab → · Contrast checker → · Palette generator →

#383C79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva