#63AAF2

#63AAF2

Color Values

HEX

#63AAF2

RGB

99, 170, 242

HSL

210.2, 84.6%, 66.9%

HSV

210.2, 59.1%, 94.9%

CMYK

59.1%, 29.8%, 0.0%, 5.1%

OKLCH

0.7218 0.1277 250.3

Properties

Cool Light Nearest: steelblue 2

Color Harmonies

Complementary

#63AAF2

#F2AB63

Analogous

#63F2F2

#6463F2

#63AAF2

Triadic

#63AAF2

#F263AA

#AAF263

Split Complementary

#63AAF2

#F26463

#F2F263

Tetradic

#63AAF2

#F263F2

#F2AB63

#63F264

Color Blindness Simulation

Original

#63AAF2

Protanopia

#8282E1

Deuteranopia

#7E78DC

Tritanopia

#67D3D0

Achromatopsia

#A0A0A0

CSS Usage

background-color: #63AAF2;
color: #63AAF2;
border-color: #63AAF2;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BDDBFA
300
#8EC1F6
400
#51A0F0
500
#147FEB
600
#1065BC
700
#0D5197
800
#0A3F76
900
#0C3055
950
#071E36

Contrast Checker

Text on white

2.45:1

AA Fail AAA Fail

Text on black

8.56:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026