#418AD5#418AD5

#418AD5 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.135 H 251.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#418AD5
RGBrgb(65, 138, 213)
HSLhsl(210, 64%, 55%)
HSVhsv(210, 69%, 84%)
CMYKcmyk(69.5%, 35.2%, 0%, 16.5%)
CIE-LABlab(56.19, 1.65, -45.11)
CIE-LCHlch(56.19, 45.14, 272.09°)
OKLaboklab(62.2% -0.0431 -0.1281)
OKLCHoklch(62.2% 0.135 251.4)
XYZxyz(23.2742, 24.1024, 66.3635)
Luminance0.2410 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418AD5 #D58C41
analogous
#41D4D5 #418AD5 #4241D5
triadic
#418AD5 #D5418A #8AD541
tetradic
#418AD5 #D541D4 #D58C41 #41D542
square
#418AD5 #D541D4 #D58C41 #41D542
split-complementary
#418AD5 #D54241 #D4D541
monochromatic
#1C4D7F #276BB2 #418AD5 #73A9E0 #A5C8EB

Accessibility & contrast

On white

3.61
#418AD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#418AD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418AD5
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418AD5#FFFFFF#000000##000000
##418AD51.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#688ED8
Deuteranopia (green-blind)
#5380D4
Tritanopia (blue-blind)
#009CA5
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #418ad5;
/* rgb */ color: rgb(65, 138, 213);
/* oklch */ color: oklch(62.2% 0.135 251.4);
Tailwind
colors: {
  custom: {
    50: '#86abe2',
    500: '#418ad5',
    950: '#000000',
  },
}
SCSS
$custom: #418ad5;
$custom-light: #86abe2;
$custom-dark: #000000;
JSON
{
  "hex": "#418ad5",
  "rgb": {
    "r": 65,
    "g": 138,
    "b": 213
  },
  "hsl": {
    "h": 210.405,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62195,
    "c": 0.13518,
    "h": 251.4
  },
  "luminance": 0.24105
}

Semantic roles & 50–950 ramp

primary
#418AD5
secondary
#D8B99A
accent
#9541E7
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #418AD5

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

Preview Lab → · Contrast checker → · Palette generator →

#418AD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva