#387DD1#387DD1

#387DD1 is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.7% C 0.147 H 255.0°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#387DD1
RGBrgb(56, 125, 209)
HSLhsl(213, 62%, 52%)
HSVhsv(213, 73%, 82%)
CMYKcmyk(73.2%, 40.2%, 0%, 18%)
CIE-LABlab(51.96, 6.77, -49.58)
CIE-LCHlch(51.96, 50.04, 277.77°)
OKLaboklab(58.74% -0.0378 -0.1415)
OKLCHoklch(58.74% 0.147 255)
XYZxyz(20.4689, 20.1091, 63.1119)
Luminance0.2011 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387DD1 #D18C38
analogous
#38CAD1 #387DD1 #4038D1
triadic
#387DD1 #D1387D #7DD138
tetradic
#387DD1 #D138CA #D18C38 #38D140
square
#387DD1 #D138CA #D18C38 #38D140
split-complementary
#387DD1 #D14038 #CAD138
monochromatic
#1B4374 #2660A6 #387DD1 #6A9DDC #9BBEE8

Accessibility & contrast

On white

4.18
#387DD1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#387DD1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DD1
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387DD1#FFFFFF#000000##000000
##387DD11.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5584D4
Deuteranopia (green-blind)
#3C75CF
Tritanopia (blue-blind)
#00919D
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #387dd1;
/* rgb */ color: rgb(56, 125, 209);
/* oklch */ color: oklch(58.7% 0.147 255.0);
Tailwind
colors: {
  custom: {
    50: '#82a2df',
    500: '#387dd1',
    950: '#000000',
  },
}
SCSS
$custom: #387dd1;
$custom-light: #82a2df;
$custom-dark: #000000;
JSON
{
  "hex": "#387dd1",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 209
  },
  "hsl": {
    "h": 212.941,
    "s": 62.449,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58739,
    "c": 0.14651,
    "h": 255
  },
  "luminance": 0.20111
}

Semantic roles & 50–950 ramp

primary
#387DD1
secondary
#D4B691
accent
#9C42E6
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83

Preview Lab

Preview with #387DD1

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

Preview Lab → · Contrast checker → · Palette generator →

#387DD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva