#418CB3#418CB3

#418CB3 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.9% C 0.095 H 234.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#418CB3
RGBrgb(65, 140, 179)
HSLhsl(201, 47%, 48%)
HSVhsv(201, 64%, 70%)
CMYKcmyk(63.7%, 21.8%, 0%, 29.8%)
CIE-LABlab(55.21, -11.08, -27.37)
CIE-LCHlch(55.21, 29.53, 247.97°)
OKLaboklab(60.91% -0.0557 -0.0767)
OKLCHoklch(60.91% 0.095 234)
XYZxyz(19.6916, 23.1327, 46.0664)
Luminance0.2314 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418CB3 #B36841
analogous
#41B3A1 #418CB3 #4153B3
triadic
#418CB3 #B3418C #8CB341
tetradic
#418CB3 #A141B3 #B36841 #53B341
square
#418CB3 #A141B3 #B36841 #53B341
split-complementary
#418CB3 #B34153 #B3A141
monochromatic
#204659 #316986 #418CB3 #69A8C8 #96C2D9

Accessibility & contrast

On white

3.73
#418CB3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#418CB3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CB3
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418CB3#FFFFFF#000000##000000
##418CB31.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#798BB5
Deuteranopia (green-blind)
#697FB2
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #418cb3;
/* rgb */ color: rgb(65, 140, 179);
/* oklch */ color: oklch(60.9% 0.095 234.0);
Tailwind
colors: {
  custom: {
    50: '#81adca',
    500: '#418cb3',
    950: '#000000',
  },
}
SCSS
$custom: #418cb3;
$custom-light: #81adca;
$custom-dark: #000000;
JSON
{
  "hex": "#418cb3",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 179
  },
  "hsl": {
    "h": 200.526,
    "s": 46.721,
    "l": 47.843
  },
  "oklch": {
    "l": 0.60906,
    "c": 0.09474,
    "h": 234
  },
  "luminance": 0.23135
}

Semantic roles & 50–950 ramp

primary
#418CB3
secondary
#C49F8B
accent
#7F51D6
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #418CB3

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

Preview Lab → · Contrast checker → · Palette generator →

#418CB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva