#387CA8#387CA8

#387CA8 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.097 H 240.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#387CA8
RGBrgb(56, 124, 168)
HSLhsl(204, 50%, 44%)
HSVhsv(204, 67%, 66%)
CMYKcmyk(66.7%, 26.2%, 0%, 34.1%)
CIE-LABlab(49.59, -7.21, -29.77)
CIE-LCHlch(49.59, 30.64, 256.38°)
OKLaboklab(56.2% -0.0483 -0.0838)
OKLCHoklch(56.2% 0.097 240)
XYZxyz(15.9037, 18.0816, 39.6901)
Luminance0.1808 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387CA8 #A86438
analogous
#38A89C #387CA8 #3844A8
triadic
#387CA8 #A8387C #7CA838
tetradic
#387CA8 #9C38A8 #A86438 #44A838
square
#387CA8 #9C38A8 #A86438 #44A838
split-complementary
#387CA8 #A83844 #A89C38
monochromatic
#19384C #295A7A #387CA8 #569BC7 #84B6D6

Accessibility & contrast

On white

4.55
#387CA8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#387CA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387CA8
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387CA8#FFFFFF#000000##000000
##387CA81.004.554.624.62
#FFFFFF4.551.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#687CAA
Deuteranopia (green-blind)
#5871A7
Tritanopia (blue-blind)
#00878B
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #387ca8;
/* rgb */ color: rgb(56, 124, 168);
/* oklch */ color: oklch(56.2% 0.097 240.0);
Tailwind
colors: {
  custom: {
    50: '#7ba1c2',
    500: '#387ca8',
    950: '#000000',
  },
}
SCSS
$custom: #387ca8;
$custom-light: #7ba1c2;
$custom-dark: #000000;
JSON
{
  "hex": "#387ca8",
  "rgb": {
    "r": 56,
    "g": 124,
    "b": 168
  },
  "hsl": {
    "h": 203.571,
    "s": 50,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56204,
    "c": 0.09672,
    "h": 240
  },
  "luminance": 0.18083
}

Semantic roles & 50–950 ramp

primary
#387CA8
secondary
#C0977C
accent
#854EDA
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0F12
muted
#7C7E81

Preview Lab

Preview with #387CA8

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

Preview Lab → · Contrast checker → · Palette generator →

#387CA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva