#64DEEF

#64DEEF

Color Values

HEX

#64DEEF

RGB

100, 222, 239

HSL

187.3, 81.3%, 66.5%

HSV

187.3, 58.2%, 93.7%

CMYK

58.2%, 7.1%, 0.0%, 6.3%

OKLCH

0.8377 0.1107 207.7

Properties

Cool Light Nearest: Sky Blue

Color Harmonies

Complementary

#64DEEF

#EF7564

Analogous

#64EFBA

#6499EF

#64DEEF

Triadic

#64DEEF

#EF64DE

#DEEF64

Split Complementary

#64DEEF

#EF6499

#EFBA64

Tetradic

#64DEEF

#BA64EF

#EF7564

#99EF64

Color Blindness Simulation

Original

#64DEEF

Protanopia

#999AEB

Deuteranopia

#9289EA

Tritanopia

#6AE8E7

Achromatopsia

#C5C5C5

CSS Usage

background-color: #64DEEF;
color: #64DEEF;
border-color: #64DEEF;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F2FBFD
100
#E1F6F9
200
#BEF1F8
300
#90E7F4
400
#54DBED
500
#18CEE7
600
#13A5B9
700
#0F8494
800
#0C6774
900
#0D4B54
950
#083035

Contrast Checker

Text on white

1.59:1

AA Fail AAA Fail

Text on black

13.24:1

AA Pass AAA Pass

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