#388DA4#388DA4

#388DA4 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.2% C 0.087 H 218.9°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#388DA4
RGBrgb(56, 141, 164)
HSLhsl(193, 49%, 43%)
HSVhsv(193, 66%, 64%)
CMYKcmyk(65.9%, 14%, 0%, 35.7%)
CIE-LABlab(54.63, -18.07, -19.70)
CIE-LCHlch(54.63, 26.73, 227.47°)
OKLaboklab(60.16% -0.0681 -0.0548)
OKLCHoklch(60.16% 0.087 218.9)
XYZxyz(17.8539, 22.5689, 38.5301)
Luminance0.2257 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388DA4 #A44F38
analogous
#38A485 #388DA4 #3857A4
triadic
#388DA4 #A4388D #8DA438
tetradic
#388DA4 #8538A4 #A44F38 #57A438
square
#388DA4 #8538A4 #A44F38 #57A438
split-complementary
#388DA4 #A43857 #A48538
monochromatic
#193F49 #286676 #388DA4 #54ADC5 #82C3D4

Accessibility & contrast

On white

3.81
#388DA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.51
#388DA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388DA4
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388DA4#FFFFFF#000000##000000
##388DA41.003.815.515.51
#FFFFFF3.811.0021.0021.00
#0000005.5121.001.001.00
##0000005.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E89A5
Deuteranopia (green-blind)
#6F7EA4
Tritanopia (blue-blind)
#009594
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #388da4;
/* rgb */ color: rgb(56, 141, 164);
/* oklch */ color: oklch(60.2% 0.087 218.9);
Tailwind
colors: {
  custom: {
    50: '#7baebf',
    500: '#388da4',
    950: '#000000',
  },
}
SCSS
$custom: #388da4;
$custom-light: #7baebf;
$custom-dark: #000000;
JSON
{
  "hex": "#388da4",
  "rgb": {
    "r": 56,
    "g": 141,
    "b": 164
  },
  "hsl": {
    "h": 192.778,
    "s": 49.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.60161,
    "c": 0.08742,
    "h": 218.9
  },
  "luminance": 0.22571
}

Semantic roles & 50–950 ramp

primary
#388DA4
secondary
#BE887A
accent
#6C4FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #388DA4

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

Preview Lab → · Contrast checker → · Palette generator →

#388DA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva