#4186D0#4186D0

#4186D0 is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 61.0% C 0.133 H 252.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#4186D0
RGBrgb(65, 134, 208)
HSLhsl(211, 60%, 54%)
HSVhsv(211, 69%, 82%)
CMYKcmyk(68.8%, 35.6%, 0%, 18.4%)
CIE-LABlab(54.79, 2.27, -44.51)
CIE-LCHlch(54.79, 44.56, 272.92°)
OKLaboklab(61.02% -0.0405 -0.1264)
OKLCHoklch(61.02% 0.133 252.2)
XYZxyz(22.0860, 22.7257, 62.8848)
Luminance0.2273 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4186D0 #D08B41
analogous
#41CDD0 #4186D0 #4341D0
triadic
#4186D0 #D04186 #86D041
tetradic
#4186D0 #D041CD #D08B41 #41D043
square
#4186D0 #D041CD #D08B41 #41D043
split-complementary
#4186D0 #D04341 #CDD041
monochromatic
#1E4A79 #2A68AA #4186D0 #72A5DC #A3C4E8

Accessibility & contrast

On white

3.79
#4186D0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.55
#4186D0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186D0
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4186D0#FFFFFF#000000##000000
##4186D01.003.795.555.55
#FFFFFF3.791.0021.0021.00
#0000005.5521.001.001.00
##0000005.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#658AD3
Deuteranopia (green-blind)
#507DCF
Tritanopia (blue-blind)
#0097A1
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #4186d0;
/* rgb */ color: rgb(65, 134, 208);
/* oklch */ color: oklch(61.0% 0.133 252.2);
Tailwind
colors: {
  custom: {
    50: '#85a8df',
    500: '#4186d0',
    950: '#000000',
  },
}
SCSS
$custom: #4186d0;
$custom-light: #85a8df;
$custom-dark: #000000;
JSON
{
  "hex": "#4186d0",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 208
  },
  "hsl": {
    "h": 211.049,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.61015,
    "c": 0.13276,
    "h": 252.2
  },
  "luminance": 0.22728
}

Semantic roles & 50–950 ramp

primary
#4186D0
secondary
#D5B798
accent
#9744E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4186D0

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

Preview Lab → · Contrast checker → · Palette generator →

#4186D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva