#387EDD#387EDD

#387EDD is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.7% C 0.161 H 257.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#387EDD
RGBrgb(56, 126, 221)
HSLhsl(215, 71%, 54%)
HSVhsv(215, 75%, 87%)
CMYKcmyk(74.7%, 43%, 0%, 13.3%)
CIE-LABlab(52.93, 10.53, -54.81)
CIE-LCHlch(52.93, 55.82, 280.88°)
OKLaboklab(59.71% -0.0362 -0.1569)
OKLCHoklch(59.71% 0.161 257)
XYZxyz(22.1381, 20.9804, 71.2755)
Luminance0.2098 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387EDD #DD9738
analogous
#38D1DD #387EDD #4538DD
triadic
#387EDD #DD387E #7EDD38
tetradic
#387EDD #DD38D1 #DD9738 #38DD45
square
#387EDD #DD38D1 #DD9738 #38DD45
split-complementary
#387EDD #DD4538 #D1DD38
monochromatic
#174584 #1F60B8 #387EDD #6CA0E6 #A1C2EF

Accessibility & contrast

On white

4.04
#387EDD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.20
#387EDD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387EDD
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387EDD#FFFFFF#000000##000000
##387EDD1.004.045.205.20
#FFFFFF4.041.0021.0021.00
#0000005.2021.001.001.00
##0000005.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#4F86E1
Deuteranopia (green-blind)
#3077DB
Tritanopia (blue-blind)
#0094A3
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #387edd;
/* rgb */ color: rgb(56, 126, 221);
/* oklch */ color: oklch(59.7% 0.161 257.0);
Tailwind
colors: {
  custom: {
    50: '#84a2e8',
    500: '#387edd',
    950: '#000000',
  },
}
SCSS
$custom: #387edd;
$custom-light: #84a2e8;
$custom-dark: #000000;
JSON
{
  "hex": "#387edd",
  "rgb": {
    "r": 56,
    "g": 126,
    "b": 221
  },
  "hsl": {
    "h": 214.545,
    "s": 70.815,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59712,
    "c": 0.16102,
    "h": 257
  },
  "luminance": 0.20983
}

Semantic roles & 50–950 ramp

primary
#387EDD
secondary
#DBBE95
accent
#A13AEE
background
#F8F9FE
surface
#F0F2FD
border
#CBCCD5
text
#0C0F16
muted
#7D7E84

Preview Lab

Preview with #387EDD

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

Preview Lab → · Contrast checker → · Palette generator →

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