#45B7FD

#45B7FD

Color Values

HEX

#45B7FD

RGB

69, 183, 253

HSL

202.8, 97.9%, 63.1%

HSV

202.8, 72.7%, 99.2%

CMYK

72.7%, 27.7%, 0.0%, 0.8%

OKLCH

0.7454 0.1429 240.0

Properties

Cool Light Nearest: steelblue 1

Color Harmonies

Complementary

#45B7FD

#FD8B45

Analogous

#45FDE7

#455BFD

#45B7FD

Triadic

#45B7FD

#FD45B7

#B7FD45

Split Complementary

#45B7FD

#FD455B

#FDE745

Tetradic

#45B7FD

#E745FD

#FD8B45

#5BFD45

Color Blindness Simulation

Original

#45B7FD

Protanopia

#7677EC

Deuteranopia

#7067E8

Tritanopia

#4BDFDC

Achromatopsia

#A4A4A4

CSS Usage

background-color: #45B7FD;
color: #45B7FD;
border-color: #45B7FD;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F1F9FE
100
#DEF1FC
200
#B8E4FE
300
#86D0FE
400
#44B7FD
500
#039DFC
600
#027ECA
700
#0265A1
800
#014F7E
900
#063B5B
950
#04253A

Contrast Checker

Text on white

2.22:1

AA Fail AAA Fail

Text on black

9.44:1

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