#648FD3

#648FD3

Color Values

HEX

#648FD3

RGB

100, 143, 211

HSL

216,8, 55,8%, 61,0%

HSV

216,8, 52,6%, 82,7%

CMYK

52,6%, 32,2%, 0,0%, 17,3%

OKLCH

0,648 0,113 259,3

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#648FD3

#D3A864

Analogous

#64C6D3

#7164D3

#648FD3

Triadic

#648FD3

#D3648F

#8FD364

Split Complementary

#648FD3

#D37164

#C6D364

Tetradic

#648FD3

#D364C6

#D3A864

#64D371

Color Blindness Simulation

Original

#648FD3

Protanopia

#7777C3

Deuteranopia

#7471BF

Tritanopia

#66B6B3

Achromatopsia

#8B8B8B

CSS Usage

background-color: #648FD3;
color: #648FD3;
border-color: #648FD3;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F4F7FB
100
#E5EBF6
200
#C7D7EF
300
#A0BAE4
400
#6C95D5
500
#386FC7
600
#2D599F
700
#24477F
800
#1C3863
900
#182B49
950
#0F1B2E

Contrast Checker

Text on white

3,28:1

AA Fail AAA Fail

Text on black

6,41:1

AA Pass AAA Fail

Related Articles

Tutorials

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

Ene 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Ene 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Ene 15, 2026