#457FCC

#457FCC

Color Values

HEX

#457FCC

RGB

69, 127, 204

HSL

214.2, 57.0%, 53.5%

HSV

214.2, 66.2%, 80.0%

CMYK

66.2%, 37.7%, 0.0%, 20.0%

OKLCH

0.5938 0.1332 256.2

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#457FCC

#CC9245

Analogous

#45C3CC

#4E45CC

#457FCC

Triadic

#457FCC

#CC457F

#7FCC45

Split Complementary

#457FCC

#CC4E45

#C3CC45

Tetradic

#457FCC

#CC45C3

#CC9245

#45CC4E

Color Blindness Simulation

Original

#457FCC

Protanopia

#5E5FB9

Deuteranopia

#5B56B5

Tritanopia

#48ABA7

Achromatopsia

#787878

CSS Usage

background-color: #457FCC;
color: #457FCC;
border-color: #457FCC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5ECF6
200
#C7D8F0
300
#9FBDE5
400
#6B99D6
500
#3775C8
600
#2C5EA0
700
#234B80
800
#1B3B64
900
#182D49
950
#0F1C2E

Contrast Checker

Text on white

4.07:1

AA Fail AAA Fail

Text on black

5.16:1

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