#688FD7

#688FD7

Color Values

HEX

#688FD7

RGB

104, 143, 215

HSL

218,9, 58,1%, 62,5%

HSV

218,9, 51,6%, 84,3%

CMYK

51,6%, 33,5%, 0,0%, 15,7%

OKLCH

0,6523 0,1167 262,0

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#688FD7

#D7B068

Analogous

#68C6D7

#7868D7

#688FD7

Triadic

#688FD7

#D7688F

#8FD768

Split Complementary

#688FD7

#D77868

#C6D768

Tetradic

#688FD7

#D768C6

#D7B068

#68D778

Color Blindness Simulation

Original

#688FD7

Protanopia

#7979C6

Deuteranopia

#7774C1

Tritanopia

#6AB8B5

Achromatopsia

#8C8C8C

CSS Usage

background-color: #688FD7;
color: #688FD7;
border-color: #688FD7;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F4F6FB
100
#E4EBF6
200
#C7D5F0
300
#9EB7E5
400
#6A90D7
500
#356ACA
600
#2B54A1
700
#224481
800
#1B3565
900
#17294A
950
#0F1A2F

Contrast Checker

Text on white

3,23:1

AA Fail AAA Fail

Text on black

6,5:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026