#388FA6#388FA6

#388FA6 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.089 H 218.4°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#388FA6
RGBrgb(56, 143, 166)
HSLhsl(193, 50%, 44%)
HSVhsv(193, 66%, 65%)
CMYKcmyk(66.3%, 13.9%, 0%, 34.9%)
CIE-LABlab(55.32, -18.50, -19.79)
CIE-LCHlch(55.32, 27.09, 226.93°)
OKLaboklab(60.74% -0.0694 -0.0551)
OKLCHoklch(60.74% 0.089 218.4)
XYZxyz(18.3335, 23.2369, 39.5880)
Luminance0.2324 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388FA6 #A64F38
analogous
#38A686 #388FA6 #3858A6
triadic
#388FA6 #A6388F #8FA638
tetradic
#388FA6 #8638A6 #A64F38 #58A638
square
#388FA6 #8638A6 #A64F38 #58A638
split-complementary
#388FA6 #A63858 #A68638
monochromatic
#19404A #296878 #388FA6 #55AEC6 #83C4D5

Accessibility & contrast

On white

3.72
#388FA6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#388FA6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FA6
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388FA6#FFFFFF#000000##000000
##388FA61.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#808BA7
Deuteranopia (green-blind)
#717FA6
Tritanopia (blue-blind)
#009796
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #388fa6;
/* rgb */ color: rgb(56, 143, 166);
/* oklch */ color: oklch(60.7% 0.089 218.4);
Tailwind
colors: {
  custom: {
    50: '#7cb0c0',
    500: '#388fa6',
    950: '#000000',
  },
}
SCSS
$custom: #388fa6;
$custom-light: #7cb0c0;
$custom-dark: #000000;
JSON
{
  "hex": "#388fa6",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 166
  },
  "hsl": {
    "h": 192.545,
    "s": 49.55,
    "l": 43.529
  },
  "oklch": {
    "l": 0.60739,
    "c": 0.08863,
    "h": 218.4
  },
  "luminance": 0.23239
}

Semantic roles & 50–950 ramp

primary
#388FA6
secondary
#BF897B
accent
#6C4FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #388FA6

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

Preview Lab → · Contrast checker → · Palette generator →

#388FA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva