#3889BA#3889BA

#3889BA is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.2% C 0.108 H 238.9°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#3889BA
RGBrgb(56, 137, 186)
HSLhsl(203, 54%, 47%)
HSVhsv(203, 70%, 73%)
CMYKcmyk(69.9%, 26.3%, 0%, 27.1%)
CIE-LABlab(54.32, -8.52, -32.77)
CIE-LCHlch(54.32, 33.86, 255.43°)
OKLaboklab(60.22% -0.0557 -0.0923)
OKLCHoklch(60.22% 0.108 238.9)
XYZxyz(19.4360, 22.2751, 49.7201)
Luminance0.2228 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3889BA #BA6938
analogous
#38BAAA #3889BA #3848BA
triadic
#3889BA #BA3889 #89BA38
tetradic
#3889BA #AA38BA #BA6938 #48BA38
square
#3889BA #AA38BA #BA6938 #48BA38
split-complementary
#3889BA #BA3848 #BAAA38
monochromatic
#1C445C #2A668B #3889BA #60A5CF #8FC0DD

Accessibility & contrast

On white

3.85
#3889BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#3889BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3889BA
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3889BA#FFFFFF#000000##000000
##3889BA1.003.855.465.46
#FFFFFF3.851.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7289BC
Deuteranopia (green-blind)
#607CB9
Tritanopia (blue-blind)
#00959A
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3889ba;
/* rgb */ color: rgb(56, 137, 186);
/* oklch */ color: oklch(60.2% 0.108 238.9);
Tailwind
colors: {
  custom: {
    50: '#7eabcf',
    500: '#3889ba',
    950: '#000000',
  },
}
SCSS
$custom: #3889ba;
$custom-light: #7eabcf;
$custom-dark: #000000;
JSON
{
  "hex": "#3889ba",
  "rgb": {
    "r": 56,
    "g": 137,
    "b": 186
  },
  "hsl": {
    "h": 202.615,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60215,
    "c": 0.10787,
    "h": 238.9
  },
  "luminance": 0.22277
}

Semantic roles & 50–950 ramp

primary
#3889BA
secondary
#C89F86
accent
#824BDD
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3889BA

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

Preview Lab → · Contrast checker → · Palette generator →

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