#4186D9#4186D9

#4186D9 is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.5% C 0.144 H 254.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#4186D9
RGBrgb(65, 134, 217)
HSLhsl(213, 67%, 55%)
HSVhsv(213, 70%, 85%)
CMYKcmyk(70%, 38.2%, 0%, 14.9%)
CIE-LABlab(55.26, 5.44, -48.83)
CIE-LCHlch(55.26, 49.13, 276.36°)
OKLaboklab(61.54% -0.0383 -0.1391)
OKLCHoklch(61.54% 0.144 254.6)
XYZxyz(23.2248, 23.1813, 68.8826)
Luminance0.2318 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4186D9 #D99441
analogous
#41D2D9 #4186D9 #4841D9
triadic
#4186D9 #D94186 #86D941
tetradic
#4186D9 #D941D2 #D99441 #41D948
square
#4186D9 #D941D2 #D99441 #41D948
split-complementary
#4186D9 #D94841 #D2D941
monochromatic
#1B4B85 #2568B8 #4186D9 #74A6E3 #A7C7ED

Accessibility & contrast

On white

3.73
#4186D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#4186D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4186D9
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4186D9#FFFFFF#000000##000000
##4186D91.003.735.645.64
#FFFFFF3.731.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#608CDC
Deuteranopia (green-blind)
#497ED7
Tritanopia (blue-blind)
#0099A5
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4186d9;
/* rgb */ color: rgb(65, 134, 217);
/* oklch */ color: oklch(61.5% 0.144 254.6);
Tailwind
colors: {
  custom: {
    50: '#87a8e5',
    500: '#4186d9',
    950: '#000000',
  },
}
SCSS
$custom: #4186d9;
$custom-light: #87a8e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4186d9",
  "rgb": {
    "r": 65,
    "g": 134,
    "b": 217
  },
  "hsl": {
    "h": 212.763,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61535,
    "c": 0.14426,
    "h": 254.6
  },
  "luminance": 0.23184
}

Semantic roles & 50–950 ramp

primary
#4186D9
secondary
#DBBE9B
accent
#9C3EEA
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D0F16
muted
#7D7F84

Preview Lab

Preview with #4186D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4186D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva