#3889C4#3889C4

#3889C4 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.7% C 0.119 H 243.8°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#3889C4
RGBrgb(56, 137, 196)
HSLhsl(205, 56%, 49%)
HSVhsv(205, 71%, 77%)
CMYKcmyk(71.4%, 30.1%, 0%, 23.1%)
CIE-LABlab(54.78, -5.05, -37.75)
CIE-LCHlch(54.78, 38.08, 262.39°)
OKLaboklab(60.73% -0.0525 -0.1068)
OKLCHoklch(60.73% 0.119 243.8)
XYZxyz(20.5365, 22.7153, 55.5160)
Luminance0.2272 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3889C4 #C47338
analogous
#38C4B9 #3889C4 #3843C4
triadic
#3889C4 #C43889 #89C438
tetradic
#3889C4 #B938C4 #C47338 #43C438
square
#3889C4 #B938C4 #C47338 #43C438
split-complementary
#3889C4 #C43843 #C4B938
monochromatic
#1D4665 #2A6894 #3889C4 #66A5D3 #96C1E1

Accessibility & contrast

On white

3.79
#3889C4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.54
#3889C4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3889C4
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3889C4#FFFFFF#000000##000000
##3889C41.003.795.545.54
#FFFFFF3.791.0021.0021.00
#0000005.5421.001.001.00
##0000005.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E8AC7
Deuteranopia (green-blind)
#5B7DC3
Tritanopia (blue-blind)
#00979E
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3889c4;
/* rgb */ color: rgb(56, 137, 196);
/* oklch */ color: oklch(60.7% 0.119 243.8);
Tailwind
colors: {
  custom: {
    50: '#80abd6',
    500: '#3889c4',
    950: '#000000',
  },
}
SCSS
$custom: #3889c4;
$custom-light: #80abd6;
$custom-dark: #000000;
JSON
{
  "hex": "#3889c4",
  "rgb": {
    "r": 56,
    "g": 137,
    "b": 196
  },
  "hsl": {
    "h": 205.286,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.6073,
    "c": 0.11901,
    "h": 243.8
  },
  "luminance": 0.22718
}

Semantic roles & 50–950 ramp

primary
#3889C4
secondary
#CCA78C
accent
#8849DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B1014
muted
#7C7F83

Preview Lab

Preview with #3889C4

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

Preview Lab → · Contrast checker → · Palette generator →

#3889C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva