#688DFD

#688dfd ≈ Cornflower Blue

  • blue
  • Lightness: high
  • Saturation: strong
  • Cool

#688dfd is a color from the blue family, with high lightness and strong saturation. In the RGB model it is made of 40.78% red, 55.29% green and 99.22% blue; printed in CMYK it uses 58.89% cyan, 44.27% magenta, 0% yellow and 0.78% black. Its hue angle is 225.1°, with 97.39% saturation and 70% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and call-to-action buttons. Black text on this color reaches a contrast ratio of 6.82:1 (WCAG AA). The closest named color is Cornflower Blue (#6495ed), ΔE 3.77.

Description generated from the measured properties of this color.

Conversions of #688dfd into other color spaces
HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6699ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2908

Readable text 3.08:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.82:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #939393 ≈ 0.003% of males
Achromatomaly #8491c6 ≈ 0.001% of males
Protanopia #599aff ≈ 1.01% of males
Deuteranopia #438dfb ≈ 1.27% of males
Tritanopia #00a6b9 ≈ 0.0001% of males
Protanomaly #5f95ff ≈ 1.08% of males
Deuteranomaly #548dfc ≈ 4.63% of males
Tritanomaly #3a9dd7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-688dfd {
  color: #688dfd;
}
Background
.bg-688dfd {
  background-color: #688dfd;
  color: #000000;
}
Border
.border-688dfd {
  border: 2px solid #688dfd;
}
CSS variables
:root {
  --color-primary: #688dfd;
  --color-primary-rgb: 104 141 253;
  --color-primary-hsl: 225 97% 70%;
}
Gradient
.gradient-688dfd {
  background: linear-gradient(135deg, #688dfd, #8d68fd);
}
Colored shadow
.shadow-688dfd {
  box-shadow: 0 8px 24px rgb(104 141 253 / 0.35);
}

Cornflower Blue
#688dfd  rgb(104, 141, 253)  hsl(225, 97%, 70%)  Cornflower Blue
#fdd868  rgb(253, 216, 104)  hsl(45, 97%, 70%)  Naples Yellow
#fd688d  rgb(253, 104, 141)  hsl(345, 97%, 70%)  French Rose
#8dfd68  rgb(141, 253, 104)  hsl(105, 97%, 70%)  Lawn Green