#649BDC

#649BDC

Color Values

HEX

#649BDC

RGB

100, 155, 220

HSL

212.5, 63.2%, 62.7%

HSV

212.5, 54.5%, 86.3%

CMYK

54.5%, 29.5%, 0.0%, 13.7%

OKLCH

0.6786 0.1131 253.5

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#649BDC

#DCA564

Analogous

#64D7DC

#6964DC

#649BDC

Triadic

#649BDC

#DC649B

#9BDC64

Split Complementary

#649BDC

#DC6964

#D7DC64

Tetradic

#649BDC

#DC64D7

#DCA564

#64DC69

Color Blindness Simulation

Original

#649BDC

Protanopia

#7C7CCC

Deuteranopia

#7974C8

Tritanopia

#67C0BD

Achromatopsia

#949494

CSS Usage

background-color: #649BDC;
color: #649BDC;
border-color: #649BDC;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D9F2
300
#9BBFE8
400
#659CDC
500
#2F79D0
600
#2661A6
700
#1E4D85
800
#173C68
900
#152E4C
950
#0D1D30

Contrast Checker

Text on white

2.89:1

AA Fail AAA Fail

Text on black

7.26:1

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