#387DDA#387DDA

#387DDA is a mid, vivid cyan. Relative luminance 0.206; OKLCH L 59.3% C 0.158 H 256.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#387DDA
RGBrgb(56, 125, 218)
HSLhsl(214, 69%, 54%)
HSVhsv(214, 74%, 85%)
CMYKcmyk(74.3%, 42.7%, 0%, 14.5%)
CIE-LABlab(52.47, 10.05, -53.85)
CIE-LCHlch(52.47, 54.78, 280.57°)
OKLaboklab(59.3% -0.0359 -0.1541)
OKLCHoklch(59.3% 0.158 256.9)
XYZxyz(21.6147, 20.5675, 69.1468)
Luminance0.2057 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387DDA #DA9538
analogous
#38CEDA #387DDA #4438DA
triadic
#387DDA #DA387D #7DDA38
tetradic
#387DDA #DA38CE #DA9538 #38DA44
square
#387DDA #DA38CE #DA9538 #38DA44
split-complementary
#387DDA #DA4438 #CEDA38
monochromatic
#184480 #2160B3 #387DDA #6C9FE4 #9FC0ED

Accessibility & contrast

On white

4.11
#387DDA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.11
#387DDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DDA
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387DDA#FFFFFF#000000##000000
##387DDA1.004.115.115.11
#FFFFFF4.111.0021.0021.00
#0000005.1121.001.001.00
##0000005.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#4F85DE
Deuteranopia (green-blind)
#3176D8
Tritanopia (blue-blind)
#0093A1
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #387dda;
/* rgb */ color: rgb(56, 125, 218);
/* oklch */ color: oklch(59.3% 0.158 256.9);
Tailwind
colors: {
  custom: {
    50: '#84a2e6',
    500: '#387dda',
    950: '#000000',
  },
}
SCSS
$custom: #387dda;
$custom-light: #84a2e6;
$custom-dark: #000000;
JSON
{
  "hex": "#387dda",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 218
  },
  "hsl": {
    "h": 214.444,
    "s": 68.644,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59303,
    "c": 0.15823,
    "h": 256.9
  },
  "luminance": 0.2057
}

Semantic roles & 50–950 ramp

primary
#387DDA
secondary
#DABC94
accent
#A13CEB
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0F16
muted
#7D7E84

Preview Lab

Preview with #387DDA

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

Preview Lab → · Contrast checker → · Palette generator →

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