#388FAD#388FAD

#388FAD is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.093 H 224.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#388FAD
RGBrgb(56, 143, 173)
HSLhsl(195, 51%, 45%)
HSVhsv(195, 68%, 68%)
CMYKcmyk(67.6%, 17.3%, 0%, 32.2%)
CIE-LABlab(55.58, -16.24, -23.38)
CIE-LCHlch(55.58, 28.47, 235.23°)
OKLaboklab(61.04% -0.0667 -0.0653)
OKLCHoklch(61.04% 0.093 224.4)
XYZxyz(18.9931, 23.5007, 43.0622)
Luminance0.2350 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388FAD #AD5638
analogous
#38AD91 #388FAD #3854AD
triadic
#388FAD #AD388F #8FAD38
tetradic
#388FAD #9138AD #AD5638 #54AD38
square
#388FAD #9138AD #AD5638 #54AD38
split-complementary
#388FAD #AD3854 #AD9138
monochromatic
#1A4351 #29697F #388FAD #59ACC9 #87C3D8

Accessibility & contrast

On white

3.68
#388FAD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.70
#388FAD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388FAD
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388FAD#FFFFFF#000000##000000
##388FAD1.003.685.705.70
#FFFFFF3.681.0021.0021.00
#0000005.7021.001.001.00
##0000005.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8CAF
Deuteranopia (green-blind)
#6E80AD
Tritanopia (blue-blind)
#009899
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #388fad;
/* rgb */ color: rgb(56, 143, 173);
/* oklch */ color: oklch(61.0% 0.093 224.4);
Tailwind
colors: {
  custom: {
    50: '#7db0c5',
    500: '#388fad',
    950: '#000000',
  },
}
SCSS
$custom: #388fad;
$custom-light: #7db0c5;
$custom-dark: #000000;
JSON
{
  "hex": "#388fad",
  "rgb": {
    "r": 56,
    "g": 143,
    "b": 173
  },
  "hsl": {
    "h": 195.385,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.61044,
    "c": 0.09333,
    "h": 224.4
  },
  "luminance": 0.23503
}

Semantic roles & 50–950 ramp

primary
#388FAD
secondary
#C2907F
accent
#714DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #388FAD

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

Preview Lab → · Contrast checker → · Palette generator →

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