#64B9F3

#64B9F3

Color Values

HEX

#64B9F3

RGB

100, 185, 243

HSL

204.3, 85.6%, 67.3%

HSV

204.3, 58.8%, 95.3%

CMYK

58.8%, 23.9%, 0.0%, 4.7%

OKLCH

0.7556 0.1177 240.6

Properties

Cool Light Nearest: steelblue 2

Color Harmonies

Complementary

#64B9F3

#F39E64

Analogous

#64F3E5

#6472F3

#64B9F3

Triadic

#64B9F3

#F364B9

#B9F364

Split Complementary

#64B9F3

#F36472

#F3E564

Tetradic

#64B9F3

#E564F3

#F39E64

#72F364

Color Blindness Simulation

Original

#64B9F3

Protanopia

#898AE5

Deuteranopia

#847EE2

Tritanopia

#68DAD7

Achromatopsia

#ABABAB

CSS Usage

background-color: #64B9F3;
color: #64B9F3;
border-color: #64B9F3;
Nearest Tailwind: Sky 400 #38BDF8

Tailwind Shades

50
#F2F8FD
100
#E0F0FA
200
#BDE1FA
300
#8DCCF6
400
#50B0F1
500
#1294ED
600
#0F77BD
700
#0C5F97
800
#094A76
900
#0B3856
950
#072336

Contrast Checker

Text on white

2.15:1

AA Fail AAA Fail

Text on black

9.78:1

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