#3189C9#3189C9

#3189C9 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.127 H 244.5°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#3189C9
RGBrgb(49, 137, 201)
HSLhsl(205, 61%, 49%)
HSVhsv(205, 76%, 79%)
CMYKcmyk(75.6%, 31.8%, 0%, 21.2%)
CIE-LABlab(54.82, -4.20, -40.52)
CIE-LCHlch(54.82, 40.74, 264.08°)
OKLaboklab(60.79% -0.0549 -0.1149)
OKLCHoklch(60.79% 0.127 244.5)
XYZxyz(20.7508, 22.7589, 58.5463)
Luminance0.2276 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3189C9 #C97131
analogous
#31C9BD #3189C9 #313DC9
triadic
#3189C9 #C93189 #89C931
tetradic
#3189C9 #BD31C9 #C97131 #3DC931
square
#3189C9 #BD31C9 #C97131 #3DC931
split-complementary
#3189C9 #C9313D #C9BD31
monochromatic
#194667 #256798 #3189C9 #5FA5D8 #90C1E4

Accessibility & contrast

On white

3.78
#3189C9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.55
#3189C9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3189C9
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3189C9#FFFFFF#000000##000000
##3189C91.003.785.555.55
#FFFFFF3.781.0021.0021.00
#0000005.5521.001.001.00
##0000005.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B8BCC
Deuteranopia (green-blind)
#567DC8
Tritanopia (blue-blind)
#0099A0
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3189c9;
/* rgb */ color: rgb(49, 137, 201);
/* oklch */ color: oklch(60.8% 0.127 244.5);
Tailwind
colors: {
  custom: {
    50: '#7eabd9',
    500: '#3189c9',
    950: '#000000',
  },
}
SCSS
$custom: #3189c9;
$custom-light: #7eabd9;
$custom-dark: #000000;
JSON
{
  "hex": "#3189c9",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 201
  },
  "hsl": {
    "h": 205.263,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.6079,
    "c": 0.12737,
    "h": 244.5
  },
  "luminance": 0.22761
}

Semantic roles & 50–950 ramp

primary
#3189C9
secondary
#CFA587
accent
#8744E4
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B1015
muted
#7C7F83

Preview Lab

Preview with #3189C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3189C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva