#387EB6#387EB6

#387EB6 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.4% C 0.111 H 245.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#387EB6
RGBrgb(56, 126, 182)
HSLhsl(207, 53%, 47%)
HSVhsv(207, 69%, 71%)
CMYKcmyk(69.2%, 30.8%, 0%, 28.6%)
CIE-LABlab(50.85, -3.52, -35.91)
CIE-LCHlch(50.85, 36.08, 264.41°)
OKLaboklab(57.41% -0.0459 -0.1016)
OKLCHoklch(57.41% 0.111 245.7)
XYZxyz(17.5320, 19.1380, 47.0169)
Luminance0.1914 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387EB6 #B67038
analogous
#38B6AF #387EB6 #383FB6
triadic
#387EB6 #B6387E #7EB638
tetradic
#387EB6 #AF38B6 #B67038 #3FB638
square
#387EB6 #AF38B6 #B67038 #3FB638
split-complementary
#387EB6 #B6383F #B6AF38
monochromatic
#1B3D58 #2A5E87 #387EB6 #5E9CCD #8DB9DC

Accessibility & contrast

On white

4.35
#387EB6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.83
#387EB6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EB6
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387EB6#FFFFFF#000000##000000
##387EB61.004.354.834.83
#FFFFFF4.351.0021.0021.00
#0000004.8321.001.001.00
##0000004.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6580B8
Deuteranopia (green-blind)
#5374B5
Tritanopia (blue-blind)
#008B92
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #387eb6;
/* rgb */ color: rgb(56, 126, 182);
/* oklch */ color: oklch(57.4% 0.111 245.7);
Tailwind
colors: {
  custom: {
    50: '#7da3cc',
    500: '#387eb6',
    950: '#000000',
  },
}
SCSS
$custom: #387eb6;
$custom-light: #7da3cc;
$custom-dark: #000000;
JSON
{
  "hex": "#387eb6",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 182
  },
  "hsl": {
    "h": 206.667,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5741,
    "c": 0.11145,
    "h": 245.7
  },
  "luminance": 0.1914
}

Semantic roles & 50–950 ramp

primary
#387EB6
secondary
#C6A184
accent
#8C4BDC
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #387EB6

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

Preview Lab → · Contrast checker → · Palette generator →

#387EB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva