#4184D9#4184D9

#4184D9 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.1% C 0.146 H 255.6°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#4184D9
RGBrgb(65, 132, 217)
HSLhsl(214, 67%, 55%)
HSVhsv(214, 70%, 85%)
CMYKcmyk(70%, 39.2%, 0%, 14.9%)
CIE-LABlab(54.69, 6.65, -49.73)
CIE-LCHlch(54.69, 50.17, 277.61°)
OKLaboklab(61.09% -0.0364 -0.1418)
OKLCHoklch(61.09% 0.146 255.6)
XYZxyz(22.9510, 22.6336, 68.7914)
Luminance0.2264 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4184D9 #D99641
analogous
#41D0D9 #4184D9 #4A41D9
triadic
#4184D9 #D94184 #84D941
tetradic
#4184D9 #D941D0 #D99641 #41D94A
square
#4184D9 #D941D0 #D99641 #41D94A
split-complementary
#4184D9 #D94A41 #D0D941
monochromatic
#1B4985 #2566B8 #4184D9 #74A5E3 #A7C6ED

Accessibility & contrast

On white

3.80
#4184D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.53
#4184D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4184D9
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4184D9#FFFFFF#000000##000000
##4184D91.003.805.535.53
#FFFFFF3.801.0021.0021.00
#0000005.5321.001.001.00
##0000005.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D8BDC
Deuteranopia (green-blind)
#457CD7
Tritanopia (blue-blind)
#0098A4
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #4184d9;
/* rgb */ color: rgb(65, 132, 217);
/* oklch */ color: oklch(61.1% 0.146 255.6);
Tailwind
colors: {
  custom: {
    50: '#87a7e5',
    500: '#4184d9',
    950: '#000000',
  },
}
SCSS
$custom: #4184d9;
$custom-light: #87a7e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4184d9",
  "rgb": {
    "r": 65,
    "g": 132,
    "b": 217
  },
  "hsl": {
    "h": 213.553,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61094,
    "c": 0.14637,
    "h": 255.6
  },
  "luminance": 0.22636
}

Semantic roles & 50–950 ramp

primary
#4184D9
secondary
#DBBF9B
accent
#9E3EEA
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D0F16
muted
#7D7F84

Preview Lab

Preview with #4184D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4184D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva