#418CA3#418CA3

#418CA3 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.2% C 0.082 H 220.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#418CA3
RGBrgb(65, 140, 163)
HSLhsl(194, 43%, 45%)
HSVhsv(194, 60%, 64%)
CMYKcmyk(60.1%, 14.1%, 0%, 36.1%)
CIE-LABlab(54.58, -16.20, -19.17)
CIE-LCHlch(54.58, 25.10, 229.80°)
OKLaboklab(60.19% -0.0617 -0.0533)
OKLCHoklch(60.19% 0.082 220.8)
XYZxyz(18.1663, 22.5225, 38.0332)
Luminance0.2252 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418CA3 #A35841
analogous
#41A389 #418CA3 #415BA3
triadic
#418CA3 #A3418C #8CA341
tetradic
#418CA3 #8941A3 #A35841 #5BA341
square
#418CA3 #8941A3 #A35841 #5BA341
split-complementary
#418CA3 #A3415B #A38941
monochromatic
#1E414B #306677 #418CA3 #61AAC0 #8DC1D1

Accessibility & contrast

On white

3.81
#418CA3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.50
#418CA3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CA3
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418CA3#FFFFFF#000000##000000
##418CA31.003.815.505.50
#FFFFFF3.811.0021.0021.00
#0000005.5021.001.001.00
##0000005.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E89A4
Deuteranopia (green-blind)
#707EA3
Tritanopia (blue-blind)
#009493
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #418ca3;
/* rgb */ color: rgb(65, 140, 163);
/* oklch */ color: oklch(60.2% 0.082 220.8);
Tailwind
colors: {
  custom: {
    50: '#7fadbe',
    500: '#418ca3',
    950: '#000000',
  },
}
SCSS
$custom: #418ca3;
$custom-light: #7fadbe;
$custom-dark: #000000;
JSON
{
  "hex": "#418ca3",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 163
  },
  "hsl": {
    "h": 194.082,
    "s": 42.982,
    "l": 44.706
  },
  "oklch": {
    "l": 0.60193,
    "c": 0.08154,
    "h": 220.8
  },
  "luminance": 0.22524
}

Semantic roles & 50–950 ramp

primary
#418CA3
secondary
#BD9183
accent
#7355D3
background
#F8FAFB
surface
#EFF4F6
border
#CACED0
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #418CA3

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

Preview Lab → · Contrast checker → · Palette generator →

#418CA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva