#418FBB#418FBB

#418FBB is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 62.0% C 0.101 H 236.4°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#418FBB
RGBrgb(65, 143, 187)
HSLhsl(202, 48%, 49%)
HSVhsv(202, 65%, 73%)
CMYKcmyk(65.2%, 23.5%, 0%, 26.7%)
CIE-LABlab(56.44, -10.12, -30.02)
CIE-LCHlch(56.44, 31.68, 251.36°)
OKLaboklab(62% -0.056 -0.0843)
OKLCHoklch(62% 0.101 236.4)
XYZxyz(20.9686, 24.3544, 50.5999)
Luminance0.2436 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418FBB #BB6D41
analogous
#41BBAA #418FBB #4152BB
triadic
#418FBB #BB418F #8FBB41
tetradic
#418FBB #AA41BB #BB6D41 #52BB41
square
#418FBB #AA41BB #BB6D41 #52BB41
split-complementary
#418FBB #BB4152 #BBAA41
monochromatic
#214A60 #316C8E #418FBB #6DAACC #9AC4DC

Accessibility & contrast

On white

3.58
#418FBB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.87
#418FBB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FBB
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418FBB#FFFFFF#000000##000000
##418FBB1.003.585.875.87
#FFFFFF3.581.0021.0021.00
#0000005.8721.001.001.00
##0000005.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8EBD
Deuteranopia (green-blind)
#6982BA
Tritanopia (blue-blind)
#009A9E
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #418fbb;
/* rgb */ color: rgb(65, 143, 187);
/* oklch */ color: oklch(62.0% 0.101 236.4);
Tailwind
colors: {
  custom: {
    50: '#82afcf',
    500: '#418fbb',
    950: '#000000',
  },
}
SCSS
$custom: #418fbb;
$custom-light: #82afcf;
$custom-dark: #000000;
JSON
{
  "hex": "#418fbb",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 187
  },
  "hsl": {
    "h": 201.639,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61996,
    "c": 0.10119,
    "h": 236.4
  },
  "luminance": 0.24357
}

Semantic roles & 50–950 ramp

primary
#418FBB
secondary
#C8A490
accent
#8150D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #418FBB

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

Preview Lab → · Contrast checker → · Palette generator →

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