#387C8D#387C8D

#387C8D is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.073 H 216.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#387C8D
RGBrgb(56, 124, 141)
HSLhsl(192, 43%, 39%)
HSVhsv(192, 60%, 55%)
CMYKcmyk(60.3%, 12.1%, 0%, 44.7%)
CIE-LABlab(48.48, -16.14, -15.69)
CIE-LCHlch(48.48, 22.51, 224.18°)
OKLaboklab(54.95% -0.0586 -0.0435)
OKLCHoklch(54.95% 0.073 216.6)
XYZxyz(13.6443, 17.1778, 27.7907)
Luminance0.1718 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387C8D #8D4938
analogous
#388D73 #387C8D #38518D
triadic
#387C8D #8D387C #7C8D38
tetradic
#387C8D #73388D #8D4938 #518D38
square
#387C8D #73388D #8D4938 #518D38
split-complementary
#387C8D #8D3851 #8D7338
monochromatic
#152F35 #275561 #387C8D #4BA2B7 #77B8C9

Accessibility & contrast

On white

4.73
#387C8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#387C8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #387C8D
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387C8D#FFFFFF#000000##FFFFFF
##387C8D1.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#71788E
Deuteranopia (green-blind)
#646F8D
Tritanopia (blue-blind)
#008281
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #387c8d;
/* rgb */ color: rgb(56, 124, 141);
/* oklch */ color: oklch(55.0% 0.073 216.6);
Tailwind
colors: {
  custom: {
    50: '#77a2ae',
    500: '#387c8d',
    950: '#000000',
  },
}
SCSS
$custom: #387c8d;
$custom-light: #77a2ae;
$custom-dark: #000000;
JSON
{
  "hex": "#387c8d",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 141
  },
  "hsl": {
    "h": 192,
    "s": 43.147,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54951,
    "c": 0.07298,
    "h": 216.6
  },
  "luminance": 0.17179
}

Semantic roles & 50–950 ramp

primary
#387C8D
secondary
#B27C6F
accent
#6E55D3
background
#F7F9FA
surface
#EEF2F4
border
#C9CCCE
text
#090F10
muted
#7B7E7F

Preview Lab

Preview with #387C8D

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

Preview Lab → · Contrast checker → · Palette generator →

#387C8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva