#418CB5#418CB5

#418CB5 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.0% C 0.097 H 235.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#418CB5
RGBrgb(65, 140, 181)
HSLhsl(201, 47%, 48%)
HSVhsv(201, 64%, 71%)
CMYKcmyk(64.1%, 22.7%, 0%, 29%)
CIE-LABlab(55.29, -10.42, -28.38)
CIE-LCHlch(55.29, 30.23, 249.84°)
OKLaboklab(61% -0.0549 -0.0796)
OKLCHoklch(61% 0.097 235.4)
XYZxyz(19.8953, 23.2142, 47.1394)
Luminance0.2322 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418CB5 #B56A41
analogous
#41B5A4 #418CB5 #4152B5
triadic
#418CB5 #B5418C #8CB541
tetradic
#418CB5 #A441B5 #B56A41 #52B541
square
#418CB5 #A441B5 #B56A41 #52B541
split-complementary
#418CB5 #B54152 #B5A441
monochromatic
#21465B #316988 #418CB5 #6AA8C9 #97C2DA

Accessibility & contrast

On white

3.72
#418CB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#418CB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CB5
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418CB5#FFFFFF#000000##000000
##418CB51.003.725.645.64
#FFFFFF3.721.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#788BB7
Deuteranopia (green-blind)
#687FB4
Tritanopia (blue-blind)
#00979A
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #418cb5;
/* rgb */ color: rgb(65, 140, 181);
/* oklch */ color: oklch(61.0% 0.097 235.4);
Tailwind
colors: {
  custom: {
    50: '#81adcb',
    500: '#418cb5',
    950: '#000000',
  },
}
SCSS
$custom: #418cb5;
$custom-light: #81adcb;
$custom-dark: #000000;
JSON
{
  "hex": "#418cb5",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 181
  },
  "hsl": {
    "h": 201.207,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61,
    "c": 0.0967,
    "h": 235.4
  },
  "luminance": 0.23216
}

Semantic roles & 50–950 ramp

primary
#418CB5
secondary
#C5A18C
accent
#8051D7
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #418CB5

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

Preview Lab → · Contrast checker → · Palette generator →

#418CB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva