#387CA6#387CA6

#387CA6 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.1% C 0.095 H 238.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#387CA6
RGBrgb(56, 124, 166)
HSLhsl(203, 50%, 44%)
HSVhsv(203, 66%, 65%)
CMYKcmyk(66.3%, 25.3%, 0%, 34.9%)
CIE-LABlab(49.51, -7.90, -28.75)
CIE-LCHlch(49.51, 29.82, 254.64°)
OKLaboklab(56.1% -0.049 -0.0808)
OKLCHoklch(56.1% 0.095 238.8)
XYZxyz(15.7188, 18.0076, 38.7164)
Luminance0.1801 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387CA6 #A66238
analogous
#38A699 #387CA6 #3845A6
triadic
#387CA6 #A6387C #7CA638
tetradic
#387CA6 #9938A6 #A66238 #45A638
square
#387CA6 #9938A6 #A66238 #45A638
split-complementary
#387CA6 #A63845 #A69938
monochromatic
#19384A #295A78 #387CA6 #559BC6 #83B6D5

Accessibility & contrast

On white

4.56
#387CA6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.60
#387CA6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CA6
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387CA6#FFFFFF#000000##000000
##387CA61.004.564.604.60
#FFFFFF4.561.0021.0021.00
#0000004.6021.001.001.00
##0000004.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#697CA8
Deuteranopia (green-blind)
#5971A5
Tritanopia (blue-blind)
#00878A
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #387ca6;
/* rgb */ color: rgb(56, 124, 166);
/* oklch */ color: oklch(56.1% 0.095 238.8);
Tailwind
colors: {
  custom: {
    50: '#7aa1c0',
    500: '#387ca6',
    950: '#000000',
  },
}
SCSS
$custom: #387ca6;
$custom-light: #7aa1c0;
$custom-dark: #000000;
JSON
{
  "hex": "#387ca6",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 166
  },
  "hsl": {
    "h": 202.909,
    "s": 49.55,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56104,
    "c": 0.09451,
    "h": 238.8
  },
  "luminance": 0.18009
}

Semantic roles & 50–950 ramp

primary
#387CA6
secondary
#BF957B
accent
#844FD9
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0F12
muted
#7C7E81

Preview Lab

Preview with #387CA6

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

Preview Lab → · Contrast checker → · Palette generator →

#387CA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva