#418ACB#418ACB

#418ACB is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.6% C 0.123 H 248.1°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#418ACB
RGBrgb(65, 138, 203)
HSLhsl(208, 57%, 53%)
HSVhsv(208, 68%, 80%)
CMYKcmyk(68%, 32%, 0%, 20.4%)
CIE-LABlab(55.70, -1.83, -40.25)
CIE-LCHlch(55.70, 40.29, 267.39°)
OKLaboklab(61.65% -0.0458 -0.1139)
OKLCHoklch(61.65% 0.123 248.1)
XYZxyz(22.0439, 23.6102, 59.8838)
Luminance0.2361 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418ACB #CB8241
analogous
#41CBC7 #418ACB #4145CB
triadic
#418ACB #CB418A #8ACB41
tetradic
#418ACB #C741CB #CB8241 #45CB41
square
#418ACB #C741CB #CB8241 #45CB41
split-complementary
#418ACB #CB4145 #CBC741
monochromatic
#1F4B72 #2C6BA2 #418ACB #71A8D8 #A1C5E5

Accessibility & contrast

On white

3.67
#418ACB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#418ACB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ACB
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418ACB#FFFFFF#000000##000000
##418ACB1.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D8DCE
Deuteranopia (green-blind)
#5A7FCA
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #418acb;
/* rgb */ color: rgb(65, 138, 203);
/* oklch */ color: oklch(61.6% 0.123 248.1);
Tailwind
colors: {
  custom: {
    50: '#84abdb',
    500: '#418acb',
    950: '#000000',
  },
}
SCSS
$custom: #418acb;
$custom-light: #84abdb;
$custom-dark: #000000;
JSON
{
  "hex": "#418acb",
  "rgb": {
    "r": 65,
    "g": 138,
    "b": 203
  },
  "hsl": {
    "h": 208.261,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61645,
    "c": 0.12281,
    "h": 248.1
  },
  "luminance": 0.23613
}

Semantic roles & 50–950 ramp

primary
#418ACB
secondary
#D2B296
accent
#8F48E0
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #418ACB

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

Preview Lab → · Contrast checker → · Palette generator →

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