#388AC1#388AC1

#388AC1 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.8% C 0.115 H 241.7°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#388AC1
RGBrgb(56, 138, 193)
HSLhsl(204, 55%, 49%)
HSVhsv(204, 71%, 76%)
CMYKcmyk(71%, 28.5%, 0%, 24.3%)
CIE-LABlab(54.93, -6.67, -35.80)
CIE-LCHlch(54.93, 36.41, 259.44°)
OKLaboklab(60.81% -0.0545 -0.1011)
OKLCHoklch(60.81% 0.115 241.7)
XYZxyz(20.3413, 22.8657, 53.7832)
Luminance0.2287 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388AC1 #C16F38
analogous
#38C1B4 #388AC1 #3845C1
triadic
#388AC1 #C1388A #8AC138
tetradic
#388AC1 #B438C1 #C16F38 #45C138
square
#388AC1 #B438C1 #C16F38 #45C138
split-complementary
#388AC1 #C13845 #C1B438
monochromatic
#1C4662 #2A6892 #388AC1 #64A6D2 #94C1E0

Accessibility & contrast

On white

3.77
#388AC1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.57
#388AC1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388AC1
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388AC1#FFFFFF#000000##000000
##388AC11.003.775.575.57
#FFFFFF3.771.0021.0021.00
#0000005.5721.001.001.00
##0000005.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#718BC3
Deuteranopia (green-blind)
#5E7EC0
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #388ac1;
/* rgb */ color: rgb(56, 138, 193);
/* oklch */ color: oklch(60.8% 0.115 241.7);
Tailwind
colors: {
  custom: {
    50: '#7facd4',
    500: '#388ac1',
    950: '#000000',
  },
}
SCSS
$custom: #388ac1;
$custom-light: #7facd4;
$custom-dark: #000000;
JSON
{
  "hex": "#388ac1",
  "rgb": {
    "r": 56,
    "g": 138,
    "b": 193
  },
  "hsl": {
    "h": 204.088,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60808,
    "c": 0.11484,
    "h": 241.7
  },
  "luminance": 0.22868
}

Semantic roles & 50–950 ramp

primary
#388AC1
secondary
#CBA48A
accent
#8549DE
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B1014
muted
#7C7F83

Preview Lab

Preview with #388AC1

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

Preview Lab → · Contrast checker → · Palette generator →

#388AC1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva