#3890BA#3890BA

#3890BA is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.9% C 0.104 H 232.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#3890BA
RGBrgb(56, 144, 186)
HSLhsl(199, 54%, 47%)
HSVhsv(199, 70%, 73%)
CMYKcmyk(69.9%, 22.6%, 0%, 27.1%)
CIE-LABlab(56.42, -12.47, -29.51)
CIE-LCHlch(56.42, 32.03, 247.10°)
OKLaboklab(61.88% -0.0629 -0.0829)
OKLCHoklch(61.88% 0.104 232.8)
XYZxyz(20.4636, 24.3302, 50.0626)
Luminance0.2433 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3890BA #BA6238
analogous
#38BAA3 #3890BA #384FBA
triadic
#3890BA #BA3890 #90BA38
tetradic
#3890BA #A338BA #BA6238 #4FBA38
square
#3890BA #A338BA #BA6238 #4FBA38
split-complementary
#3890BA #BA384F #BAA338
monochromatic
#1C475C #2A6C8B #3890BA #60ABCF #8FC4DD

Accessibility & contrast

On white

3.58
#3890BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.87
#3890BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3890BA
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3890BA#FFFFFF#000000##000000
##3890BA1.003.585.875.87
#FFFFFF3.581.0021.0021.00
#0000005.8721.001.001.00
##0000005.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8EBC
Deuteranopia (green-blind)
#6982B9
Tritanopia (blue-blind)
#009B9E
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #3890ba;
/* rgb */ color: rgb(56, 144, 186);
/* oklch */ color: oklch(61.9% 0.104 232.8);
Tailwind
colors: {
  custom: {
    50: '#7eb0cf',
    500: '#3890ba',
    950: '#000000',
  },
}
SCSS
$custom: #3890ba;
$custom-light: #7eb0cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3890ba",
  "rgb": {
    "r": 56,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 199.385,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.61884,
    "c": 0.10401,
    "h": 232.8
  },
  "luminance": 0.24332
}

Semantic roles & 50–950 ramp

primary
#3890BA
secondary
#C89B86
accent
#7A4BDD
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3890BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3890BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva