#457DCC

#457DCC

Color Values

HEX

#457DCC

RGB

69, 125, 204

HSL

215.1, 57.0%, 53.5%

HSV

215.1, 66.2%, 80.0%

CMYK

66.2%, 38.7%, 0.0%, 20.0%

OKLCH

0.5894 0.1353 257.3

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#457DCC

#CC9445

Analogous

#45C1CC

#5045CC

#457DCC

Triadic

#457DCC

#CC457D

#7DCC45

Split Complementary

#457DCC

#CC5045

#C1CC45

Tetradic

#457DCC

#CC45C1

#CC9445

#45CC50

Color Blindness Simulation

Original

#457DCC

Protanopia

#5D5EB9

Deuteranopia

#5A56B4

Tritanopia

#48AAA6

Achromatopsia

#777777

CSS Usage

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

Tailwind Shades

50
#F4F7FB
100
#E5ECF6
200
#C7D8F0
300
#9FBCE5
400
#6B98D6
500
#3773C8
600
#2C5CA0
700
#234A80
800
#1B3A64
900
#182C49
950
#0F1C2E

Contrast Checker

Text on white

4.15:1

AA Fail AAA Fail

Text on black

5.06:1

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