#388FA5#388FA5

#388FA5 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.088 H 217.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#388FA5
RGBrgb(56, 143, 165)
HSLhsl(192, 49%, 43%)
HSVhsv(192, 66%, 65%)
CMYKcmyk(66.1%, 13.3%, 0%, 35.3%)
CIE-LABlab(55.28, -18.82, -19.27)
CIE-LCHlch(55.28, 26.94, 225.68°)
OKLaboklab(60.7% -0.0698 -0.0536)
OKLCHoklch(60.7% 0.088 217.5)
XYZxyz(18.2421, 23.2003, 39.1067)
Luminance0.2320 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388FA5 #A54E38
analogous
#38A584 #388FA5 #3858A5
triadic
#388FA5 #A5388F #8FA538
tetradic
#388FA5 #8438A5 #A54E38 #58A538
square
#388FA5 #8438A5 #A54E38 #58A538
split-complementary
#388FA5 #A53858 #A58438
monochromatic
#19404A #286777 #388FA5 #55AFC5 #83C4D5

Accessibility & contrast

On white

3.72
#388FA5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#388FA5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FA5
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388FA5#FFFFFF#000000##000000
##388FA51.003.725.645.64
#FFFFFF3.721.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#818BA6
Deuteranopia (green-blind)
#717FA5
Tritanopia (blue-blind)
#009796
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #388fa5;
/* rgb */ color: rgb(56, 143, 165);
/* oklch */ color: oklch(60.7% 0.088 217.5);
Tailwind
colors: {
  custom: {
    50: '#7cb0bf',
    500: '#388fa5',
    950: '#000000',
  },
}
SCSS
$custom: #388fa5;
$custom-light: #7cb0bf;
$custom-dark: #000000;
JSON
{
  "hex": "#388fa5",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 165
  },
  "hsl": {
    "h": 192.11,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.60697,
    "c": 0.08805,
    "h": 217.5
  },
  "luminance": 0.23202
}

Semantic roles & 50–950 ramp

primary
#388FA5
secondary
#BE887A
accent
#6B4FD9
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #388FA5

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

Preview Lab → · Contrast checker → · Palette generator →

#388FA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva