#383FC3#383FC3

#383FC3 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.4% C 0.201 H 272.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#383FC3
RGBrgb(56, 63, 195)
HSLhsl(237, 55%, 49%)
HSVhsv(237, 71%, 76%)
CMYKcmyk(71.3%, 67.7%, 0%, 23.5%)
CIE-LABlab(34.67, 40.89, -69.50)
CIE-LCHlch(34.67, 80.63, 300.47°)
OKLaboklab(45.36% 0.0098 -0.2009)
OKLCHoklch(45.36% 0.201 272.8)
XYZxyz(13.2554, 8.3346, 52.5293)
Luminance0.0834 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383FC3 #C3BC38
analogous
#3885C3 #383FC3 #7638C3
triadic
#383FC3 #C3383F #3FC338
tetradic
#383FC3 #C33885 #C3BC38 #38C376
square
#383FC3 #C33885 #C3BC38 #38C376
split-complementary
#383FC3 #C37638 #85C338
monochromatic
#1D2064 #2A3093 #383FC3 #656BD3 #9599E1

Accessibility & contrast

On white

7.87
#383FC3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#383FC3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383FC3
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383FC3#FFFFFF#000000##FFFFFF
##383FC31.007.872.677.87
#FFFFFF7.871.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058C7
Deuteranopia (green-blind)
#004BC1
Tritanopia (blue-blind)
#00637C
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #383fc3;
/* rgb */ color: rgb(56, 63, 195);
/* oklch */ color: oklch(45.4% 0.201 272.8);
Tailwind
colors: {
  custom: {
    50: '#8274d6',
    500: '#383fc3',
    950: '#000000',
  },
}
SCSS
$custom: #383fc3;
$custom-light: #8274d6;
$custom-dark: #000000;
JSON
{
  "hex": "#383fc3",
  "rgb": {
    "r": 56,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 236.978,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45363,
    "c": 0.20115,
    "h": 272.8
  },
  "luminance": 0.08336
}

Semantic roles & 50–950 ramp

primary
#383FC3
secondary
#CCC98B
accent
#D749DF
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #383FC3

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

Preview Lab → · Contrast checker → · Palette generator →

#383FC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva