#418BBF#418BBF

#418BBF is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.108 H 242.1°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#418BBF
RGBrgb(65, 139, 191)
HSLhsl(205, 50%, 50%)
HSVhsv(205, 66%, 75%)
CMYKcmyk(66%, 27.2%, 0%, 25.1%)
CIE-LABlab(55.43, -6.51, -33.86)
CIE-LCHlch(55.43, 34.49, 259.11°)
OKLaboklab(61.25% -0.0505 -0.0954)
OKLCHoklch(61.25% 0.108 242.1)
XYZxyz(20.8130, 23.3485, 52.6900)
Luminance0.2335 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#418BBF #BF7541
analogous
#41BFB4 #418BBF #414CBF
triadic
#418BBF #BF418B #8BBF41
tetradic
#418BBF #B441BF #BF7541 #4CBF41
square
#418BBF #B441BF #BF7541 #4CBF41
split-complementary
#418BBF #BF414C #BFB441
monochromatic
#224964 #316A92 #418BBF #6FA7CE #9DC3DE

Accessibility & contrast

On white

3.70
#418BBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#418BBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418BBF
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##418BBF#FFFFFF#000000##000000
##418BBF1.003.705.675.67
#FFFFFF3.701.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#748CC1
Deuteranopia (green-blind)
#627FBE
Tritanopia (blue-blind)
#00989D
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #418bbf;
/* rgb */ color: rgb(65, 139, 191);
/* oklch */ color: oklch(61.3% 0.108 242.1);
Tailwind
colors: {
  custom: {
    50: '#83acd2',
    500: '#418bbf',
    950: '#000000',
  },
}
SCSS
$custom: #418bbf;
$custom-light: #83acd2;
$custom-dark: #000000;
JSON
{
  "hex": "#418bbf",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 191
  },
  "hsl": {
    "h": 204.762,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61252,
    "c": 0.10794,
    "h": 242.1
  },
  "luminance": 0.23351
}

Semantic roles & 50–950 ramp

primary
#418BBF
secondary
#CAA992
accent
#884FD9
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #418BBF

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

Preview Lab → · Contrast checker → · Palette generator →

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