#387DBA#387DBA

#387DBA is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.4% C 0.117 H 248.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#387DBA
RGBrgb(56, 125, 186)
HSLhsl(208, 54%, 47%)
HSVhsv(208, 70%, 73%)
CMYKcmyk(69.9%, 32.8%, 0%, 27.1%)
CIE-LABlab(50.75, -1.51, -38.37)
CIE-LCHlch(50.75, 38.40, 267.75°)
OKLaboklab(57.39% -0.0437 -0.1087)
OKLCHoklch(57.39% 0.117 248.1)
XYZxyz(17.8241, 19.0512, 49.1827)
Luminance0.1905 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#387DBA #BA7538
analogous
#38BAB6 #387DBA #383CBA
triadic
#387DBA #BA387D #7DBA38
tetradic
#387DBA #B638BA #BA7538 #3CBA38
square
#387DBA #B638BA #BA7538 #3CBA38
split-complementary
#387DBA #BA383C #BAB638
monochromatic
#1C3E5C #2A5D8B #387DBA #609BCF #8FB9DD

Accessibility & contrast

On white

4.37
#387DBA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#387DBA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387DBA
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##387DBA#FFFFFF#000000##000000
##387DBA1.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6280BD
Deuteranopia (green-blind)
#4F73B9
Tritanopia (blue-blind)
#008C93
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #387dba;
/* rgb */ color: rgb(56, 125, 186);
/* oklch */ color: oklch(57.4% 0.117 248.1);
Tailwind
colors: {
  custom: {
    50: '#7ea2cf',
    500: '#387dba',
    950: '#000000',
  },
}
SCSS
$custom: #387dba;
$custom-light: #7ea2cf;
$custom-dark: #000000;
JSON
{
  "hex": "#387dba",
  "rgb": {
    "r": 56,
    "g": 125,
    "b": 186
  },
  "hsl": {
    "h": 208.154,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57394,
    "c": 0.1172,
    "h": 248.1
  },
  "luminance": 0.19053
}

Semantic roles & 50–950 ramp

primary
#387DBA
secondary
#C8A586
accent
#8F4BDD
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0F14
muted
#7C7E82

Preview Lab

Preview with #387DBA

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

Preview Lab → · Contrast checker → · Palette generator →

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