#383AAE#383AAE

#383AAE is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.6% C 0.180 H 274.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX#383AAE
RGBrgb(56, 58, 174)
HSLhsl(239, 51%, 45%)
HSVhsv(239, 68%, 68%)
CMYKcmyk(67.8%, 66.7%, 0%, 31.8%)
CIE-LABlab(31.63, 36.74, -62.08)
CIE-LCHlch(31.63, 72.13, 300.62°)
OKLaboklab(42.58% 0.0153 -0.1792)
OKLCHoklch(42.58% 0.18 274.9)
XYZxyz(10.7814, 6.9219, 40.8041)
Luminance0.0692 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383AAE #AEAC38
analogous
#3875AE #383AAE #7138AE
triadic
#383AAE #AE383A #3AAE38
tetradic
#383AAE #AE3875 #AEAC38 #38AE71
square
#383AAE #AE3875 #AEAC38 #38AE71
split-complementary
#383AAE #AE7138 #75AE38
monochromatic
#1A1B51 #292B80 #383AAE #595BCA #8889D9

Accessibility & contrast

On white

8.81
#383AAE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#383AAE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383AAE
8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383AAE#FFFFFF#000000##FFFFFF
##383AAE1.008.812.388.81
#FFFFFF8.811.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050B2
Deuteranopia (green-blind)
#0045AC
Tritanopia (blue-blind)
#00596F
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #383aae;
/* rgb */ color: rgb(56, 58, 174);
/* oklch */ color: oklch(42.6% 0.180 274.9);
Tailwind
colors: {
  custom: {
    50: '#7e71c7',
    500: '#383aae',
    950: '#000000',
  },
}
SCSS
$custom: #383aae;
$custom-light: #7e71c7;
$custom-dark: #000000;
JSON
{
  "hex": "#383aae",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 174
  },
  "hsl": {
    "h": 238.983,
    "s": 51.304,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42575,
    "c": 0.17985,
    "h": 274.9
  },
  "luminance": 0.06923
}

Semantic roles & 50–950 ramp

primary
#383AAE
secondary
#C3C27F
accent
#D84DDB
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0713
muted
#7C7A82

Preview Lab

Preview with #383AAE

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

Preview Lab → · Contrast checker → · Palette generator →

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