#388DC5#388DC5

#388DC5 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.7% C 0.117 H 241.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#388DC5
RGBrgb(56, 141, 197)
HSLhsl(204, 56%, 50%)
HSVhsv(204, 72%, 77%)
CMYKcmyk(71.6%, 28.4%, 0%, 22.7%)
CIE-LABlab(56.01, -7.00, -36.39)
CIE-LCHlch(56.01, 37.05, 259.10°)
OKLaboklab(61.72% -0.0561 -0.1028)
OKLCHoklch(61.72% 0.117 241.4)
XYZxyz(21.2299, 23.9193, 56.3105)
Luminance0.2392 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#388DC5 #C57038
analogous
#38C5B7 #388DC5 #3846C5
triadic
#388DC5 #C5388D #8DC538
tetradic
#388DC5 #B738C5 #C57038 #46C538
square
#388DC5 #B738C5 #C57038 #46C538
split-complementary
#388DC5 #C53846 #C5B738
monochromatic
#1D4966 #2A6B95 #388DC5 #67A8D4 #96C3E1

Accessibility & contrast

On white

3.63
#388DC5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#388DC5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388DC5
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##388DC5#FFFFFF#000000##000000
##388DC51.003.635.785.78
#FFFFFF3.631.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#738EC8
Deuteranopia (green-blind)
#6080C4
Tritanopia (blue-blind)
#009BA1
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #388dc5;
/* rgb */ color: rgb(56, 141, 197);
/* oklch */ color: oklch(61.7% 0.117 241.4);
Tailwind
colors: {
  custom: {
    50: '#80aed7',
    500: '#388dc5',
    950: '#000000',
  },
}
SCSS
$custom: #388dc5;
$custom-light: #80aed7;
$custom-dark: #000000;
JSON
{
  "hex": "#388dc5",
  "rgb": {
    "r": 56,
    "g": 141,
    "b": 197
  },
  "hsl": {
    "h": 203.83,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61718,
    "c": 0.11712,
    "h": 241.4
  },
  "luminance": 0.23922
}

Semantic roles & 50–950 ramp

primary
#388DC5
secondary
#CDA68C
accent
#8449DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B1014
muted
#7C7F83

Preview Lab

Preview with #388DC5

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

Preview Lab → · Contrast checker → · Palette generator →

#388DC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva