#4184D8#4184D8

#4184D8 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.0% C 0.145 H 255.4°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#4184D8
RGBrgb(65, 132, 216)
HSLhsl(213, 66%, 55%)
HSVhsv(213, 70%, 85%)
CMYKcmyk(69.9%, 38.9%, 0%, 15.3%)
CIE-LABlab(54.64, 6.29, -49.25)
CIE-LCHlch(54.64, 49.65, 277.28°)
OKLaboklab(61.04% -0.0366 -0.1404)
OKLCHoklch(61.04% 0.145 255.4)
XYZxyz(22.8214, 22.5818, 68.1084)
Luminance0.2258 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4184D8 #D89541
analogous
#41D0D8 #4184D8 #4941D8
triadic
#4184D8 #D84184 #84D841
tetradic
#4184D8 #D841D0 #D89541 #41D849
square
#4184D8 #D841D0 #D89541 #41D849
split-complementary
#4184D8 #D84941 #D0D841
monochromatic
#1B4984 #2566B6 #4184D8 #74A5E2 #A7C6ED

Accessibility & contrast

On white

3.81
#4184D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.52
#4184D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4184D8
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4184D8#FFFFFF#000000##000000
##4184D81.003.815.525.52
#FFFFFF3.811.0021.0021.00
#0000005.5221.001.001.00
##0000005.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#5D8ADB
Deuteranopia (green-blind)
#467CD6
Tritanopia (blue-blind)
#0098A3
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #4184d8;
/* rgb */ color: rgb(65, 132, 216);
/* oklch */ color: oklch(61.0% 0.145 255.4);
Tailwind
colors: {
  custom: {
    50: '#87a7e4',
    500: '#4184d8',
    950: '#000000',
  },
}
SCSS
$custom: #4184d8;
$custom-light: #87a7e4;
$custom-dark: #000000;
JSON
{
  "hex": "#4184d8",
  "rgb": {
    "r": 65,
    "g": 132,
    "b": 216
  },
  "hsl": {
    "h": 213.377,
    "s": 65.939,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61035,
    "c": 0.14507,
    "h": 255.4
  },
  "luminance": 0.22584
}

Semantic roles & 50–950 ramp

primary
#4184D8
secondary
#DABE9B
accent
#9D3FE9
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D0F16
muted
#7D7F84

Preview Lab

Preview with #4184D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4184D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva