#4184CF#4184CF

#4184CF is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.5% C 0.133 H 253.1°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#4184CF
RGBrgb(65, 132, 207)
HSLhsl(212, 60%, 53%)
HSVhsv(212, 69%, 81%)
CMYKcmyk(68.6%, 36.2%, 0%, 18.8%)
CIE-LABlab(54.16, 3.11, -44.93)
CIE-LCHlch(54.16, 45.04, 273.97°)
OKLaboklab(60.51% -0.0388 -0.1277)
OKLCHoklch(60.51% 0.133 253.1)
XYZxyz(21.6896, 22.1291, 62.1476)
Luminance0.2213 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4184CF #CF8C41
analogous
#41CBCF #4184CF #4541CF
triadic
#4184CF #CF4184 #84CF41
tetradic
#4184CF #CF41CB #CF8C41 #41CF45
square
#4184CF #CF41CB #CF8C41 #41CF45
split-complementary
#4184CF #CF4541 #CBCF41
monochromatic
#1E4877 #2B66A8 #4184CF #72A4DB #A3C3E8

Accessibility & contrast

On white

3.87
#4184CF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#4184CF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4184CF
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4184CF#FFFFFF#000000##000000
##4184CF1.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6289D2
Deuteranopia (green-blind)
#4E7BCD
Tritanopia (blue-blind)
#0095A0
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #4184cf;
/* rgb */ color: rgb(65, 132, 207);
/* oklch */ color: oklch(60.5% 0.133 253.1);
Tailwind
colors: {
  custom: {
    50: '#85a7de',
    500: '#4184cf',
    950: '#000000',
  },
}
SCSS
$custom: #4184cf;
$custom-light: #85a7de;
$custom-dark: #000000;
JSON
{
  "hex": "#4184cf",
  "rgb": {
    "r": 65,
    "g": 132,
    "b": 207
  },
  "hsl": {
    "h": 211.69,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60509,
    "c": 0.13346,
    "h": 253.1
  },
  "luminance": 0.22131
}

Semantic roles & 50–950 ramp

primary
#4184CF
secondary
#D4B897
accent
#9845E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #4184CF

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

Preview Lab → · Contrast checker → · Palette generator →

#4184CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva