#457CFD

#457CFD

Color Values

HEX

#457CFD

RGB

69, 124, 253

HSL

222,1, 97,9%, 63,1%

HSV

222,1, 72,7%, 99,2%

CMYK

72,7%, 51,0%, 0,0%, 0,8%

OKLCH

0,6194 0,2012 264,0

Properties

Cool Light Nearest: royalblue 2

Color Harmonies

Complementary

#457CFD

#FDC645

Analogous

#45D8FD

#6A45FD

#457CFD

Triadic

#457CFD

#FD457C

#7CFD45

Split Complementary

#457CFD

#FD6A45

#D8FD45

Tetradic

#457CFD

#FD45D8

#FDC645

#45FD6A

Color Blindness Simulation

Original

#457CFD

Protanopia

#5D5DDE

Deuteranopia

#5A56D6

Tritanopia

#48C5C0

Achromatopsia

#7A7A7A

CSS Usage

background-color: #457CFD;
color: #457CFD;
border-color: #457CFD;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F5FE
100
#DEE7FC
200
#B8CDFE
300
#86AAFE
400
#447BFD
500
#034DFC
600
#023ECA
700
#0231A1
800
#01277E
900
#061F5B
950
#04143A

Contrast Checker

Text on white

3,78:1

AA Fail AAA Fail

Text on black

5,55:1

AA Pass AAA Fail

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