#4577FD

#4577FD

Color Values

HEX

#4577FD

RGB

69, 119, 253

HSL

223.7, 97.9%, 63.1%

HSV

223.7, 72.7%, 99.2%

CMYK

72.7%, 53.0%, 0.0%, 0.8%

OKLCH

0.6096 0.2071 265.2

Properties

Cool Light Nearest: royalblue 1

Color Harmonies

Complementary

#4577FD

#FDCB45

Analogous

#45D3FD

#6F45FD

#4577FD

Triadic

#4577FD

#FD4577

#77FD45

Split Complementary

#4577FD

#FD6F45

#D3FD45

Tetradic

#4577FD

#FD45D3

#FDCB45

#45FD6F

Color Blindness Simulation

Original

#4577FD

Protanopia

#5B5BDD

Deuteranopia

#5854D5

Tritanopia

#48C3BD

Achromatopsia

#767676

CSS Usage

background-color: #4577FD;
color: #4577FD;
border-color: #4577FD;
Nearest Tailwind: Blue 600 #2563EB

Tailwind Shades

50
#F1F4FE
100
#DEE6FC
200
#B8CBFE
300
#86A6FE
400
#4476FD
500
#0346FC
600
#0238CA
700
#022DA1
800
#01237E
900
#061D5B
950
#04123A

Contrast Checker

Text on white

3.95:1

AA Fail AAA Fail

Text on black

5.31:1

AA Pass AAA Fail

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