#418FD3#418FD3

#418FD3 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.128 H 247.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#418FD3
RGBrgb(65, 143, 211)
HSLhsl(208, 62%, 54%)
HSVhsv(208, 69%, 83%)
CMYKcmyk(69.2%, 32.2%, 0%, 17.3%)
CIE-LABlab(57.53, -1.98, -41.87)
CIE-LCHlch(57.53, 41.91, 267.29°)
OKLaboklab(63.22% -0.0485 -0.1186)
OKLCHoklch(63.22% 0.128 247.8)
XYZxyz(23.7559, 25.4693, 65.2795)
Luminance0.2547 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418FD3 #D38541
analogous
#41D3CE #418FD3 #4146D3
triadic
#418FD3 #D3418F #8FD341
tetradic
#418FD3 #CE41D3 #D38541 #46D341
square
#418FD3 #CE41D3 #D38541 #46D341
split-complementary
#418FD3 #D34146 #D3CE41
monochromatic
#1D507D #2870AE #418FD3 #73ACDF #A4CAEA

Accessibility & contrast

On white

3.45
#418FD3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.09
#418FD3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FD3
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418FD3#FFFFFF#000000##000000
##418FD31.003.456.096.09
#FFFFFF3.451.0021.0021.00
#0000006.0921.001.001.00
##0000006.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7192D6
Deuteranopia (green-blind)
#5C84D2
Tritanopia (blue-blind)
#009FA7
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #418fd3;
/* rgb */ color: rgb(65, 143, 211);
/* oklch */ color: oklch(63.2% 0.128 247.8);
Tailwind
colors: {
  custom: {
    50: '#86afe1',
    500: '#418fd3',
    950: '#000000',
  },
}
SCSS
$custom: #418fd3;
$custom-light: #86afe1;
$custom-dark: #000000;
JSON
{
  "hex": "#418fd3",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 211
  },
  "hsl": {
    "h": 207.945,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.63215,
    "c": 0.12813,
    "h": 247.8
  },
  "luminance": 0.25472
}

Semantic roles & 50–950 ramp

primary
#418FD3
secondary
#D7B699
accent
#8E42E5
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #418FD3

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

Preview Lab → · Contrast checker → · Palette generator →

#418FD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva