#418ACD#418ACD

#418ACD is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.8% C 0.125 H 248.8°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#418ACD
RGBrgb(65, 138, 205)
HSLhsl(209, 58%, 53%)
HSVhsv(209, 68%, 80%)
CMYKcmyk(68.3%, 32.7%, 0%, 19.6%)
CIE-LABlab(55.79, -1.14, -41.23)
CIE-LCHlch(55.79, 41.24, 268.42°)
OKLaboklab(61.75% -0.0452 -0.1168)
OKLCHoklch(61.75% 0.125 248.8)
XYZxyz(22.2838, 23.7062, 61.1471)
Luminance0.2371 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418ACD #CD8441
analogous
#41CDCA #418ACD #4144CD
triadic
#418ACD #CD418A #8ACD41
tetradic
#418ACD #CA41CD #CD8441 #44CD41
square
#418ACD #CA41CD #CD8441 #44CD41
split-complementary
#418ACD #CD4144 #CDCA41
monochromatic
#1F4C75 #2C6BA5 #418ACD #71A8DA #A2C6E6

Accessibility & contrast

On white

3.66
#418ACD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#418ACD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ACD
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418ACD#FFFFFF#000000##000000
##418ACD1.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C8DD0
Deuteranopia (green-blind)
#5980CC
Tritanopia (blue-blind)
#009AA2
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #418acd;
/* rgb */ color: rgb(65, 138, 205);
/* oklch */ color: oklch(61.8% 0.125 248.8);
Tailwind
colors: {
  custom: {
    50: '#85abdc',
    500: '#418acd',
    950: '#000000',
  },
}
SCSS
$custom: #418acd;
$custom-light: #85abdc;
$custom-dark: #000000;
JSON
{
  "hex": "#418acd",
  "rgb": {
    "r": 65,
    "g": 138,
    "b": 205
  },
  "hsl": {
    "h": 208.714,
    "s": 58.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.61753,
    "c": 0.12526,
    "h": 248.8
  },
  "luminance": 0.23709
}

Semantic roles & 50–950 ramp

primary
#418ACD
secondary
#D3B497
accent
#9146E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #418ACD

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

Preview Lab → · Contrast checker → · Palette generator →

#418ACD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva