#387FAE#387FAE

#387FAE is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.101 H 240.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#387FAE
RGBrgb(56, 127, 174)
HSLhsl(204, 51%, 45%)
HSVhsv(204, 68%, 68%)
CMYKcmyk(67.8%, 27%, 0%, 31.8%)
CIE-LABlab(50.77, -6.89, -31.41)
CIE-LCHlch(50.77, 32.16, 257.62°)
OKLaboklab(57.23% -0.0495 -0.0885)
OKLCHoklch(57.23% 0.101 240.8)
XYZxyz(16.8573, 19.0737, 42.8294)
Luminance0.1908 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387FAE #AE6738
analogous
#38AEA2 #387FAE #3844AE
triadic
#387FAE #AE387F #7FAE38
tetradic
#387FAE #A238AE #AE6738 #44AE38
square
#387FAE #A238AE #AE6738 #44AE38
split-complementary
#387FAE #AE3844 #AEA238
monochromatic
#1A3B51 #295D80 #387FAE #599DCA #88B8D9

Accessibility & contrast

On white

4.36
#387FAE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#387FAE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387FAE
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387FAE#FFFFFF#000000##000000
##387FAE1.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A7FB0
Deuteranopia (green-blind)
#5974AD
Tritanopia (blue-blind)
#008B8F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #387fae;
/* rgb */ color: rgb(56, 127, 174);
/* oklch */ color: oklch(57.2% 0.101 240.8);
Tailwind
colors: {
  custom: {
    50: '#7ca4c6',
    500: '#387fae',
    950: '#000000',
  },
}
SCSS
$custom: #387fae;
$custom-light: #7ca4c6;
$custom-dark: #000000;
JSON
{
  "hex": "#387fae",
  "rgb": {
    "r": 56,
    "g": 127,
    "b": 174
  },
  "hsl": {
    "h": 203.898,
    "s": 51.304,
    "l": 45.098
  },
  "oklch": {
    "l": 0.57227,
    "c": 0.10139,
    "h": 240.8
  },
  "luminance": 0.19075
}

Semantic roles & 50–950 ramp

primary
#387FAE
secondary
#C39A7F
accent
#854DDB
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0A0F13
muted
#7C7F82

Preview Lab

Preview with #387FAE

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

Preview Lab → · Contrast checker → · Palette generator →

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