#418DB5#418DB5

#418DB5 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.2% C 0.096 H 234.4°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#418DB5
RGBrgb(65, 141, 181)
HSLhsl(201, 47%, 48%)
HSVhsv(201, 64%, 71%)
CMYKcmyk(64.1%, 22.1%, 0%, 29%)
CIE-LABlab(55.59, -10.98, -27.92)
CIE-LCHlch(55.59, 30.00, 248.53°)
OKLaboklab(61.24% -0.056 -0.0782)
OKLCHoklch(61.24% 0.096 234.4)
XYZxyz(20.0421, 23.5077, 47.1883)
Luminance0.2351 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418DB5 #B56941
analogous
#41B5A3 #418DB5 #4153B5
triadic
#418DB5 #B5418D #8DB541
tetradic
#418DB5 #A341B5 #B56941 #53B541
square
#418DB5 #A341B5 #B56941 #53B541
split-complementary
#418DB5 #B54153 #B5A341
monochromatic
#21475B #316A88 #418DB5 #6AA8C9 #97C3DA

Accessibility & contrast

On white

3.68
#418DB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.70
#418DB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418DB5
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418DB5#FFFFFF#000000##000000
##418DB51.003.685.705.70
#FFFFFF3.681.0021.0021.00
#0000005.7021.001.001.00
##0000005.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8CB7
Deuteranopia (green-blind)
#6A80B4
Tritanopia (blue-blind)
#00989A
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #418db5;
/* rgb */ color: rgb(65, 141, 181);
/* oklch */ color: oklch(61.2% 0.096 234.4);
Tailwind
colors: {
  custom: {
    50: '#81aecb',
    500: '#418db5',
    950: '#000000',
  },
}
SCSS
$custom: #418db5;
$custom-light: #81aecb;
$custom-dark: #000000;
JSON
{
  "hex": "#418db5",
  "rgb": {
    "r": 65,
    "g": 141,
    "b": 181
  },
  "hsl": {
    "h": 200.69,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61237,
    "c": 0.09622,
    "h": 234.4
  },
  "luminance": 0.2351
}

Semantic roles & 50–950 ramp

primary
#418DB5
secondary
#C5A08C
accent
#7F51D7
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #418DB5

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

Preview Lab → · Contrast checker → · Palette generator →

#418DB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva