#4580CC

#4580CC

Color Values

HEX

#4580CC

RGB

69, 128, 204

HSL

213,8, 57,0%, 53,5%

HSV

213,8, 66,2%, 80,0%

CMYK

66,2%, 37,3%, 0,0%, 20,0%

OKLCH

0,596 0,1321 255,7

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#4580CC

#CC9145

Analogous

#45C3CC

#4D45CC

#4580CC

Triadic

#4580CC

#CC4580

#80CC45

Split Complementary

#4580CC

#CC4D45

#C3CC45

Tetradic

#4580CC

#CC45C3

#CC9145

#45CC4D

Color Blindness Simulation

Original

#4580CC

Protanopia

#5F5FBA

Deuteranopia

#5B57B5

Tritanopia

#48ABA8

Achromatopsia

#797979

CSS Usage

background-color: #4580CC;
color: #4580CC;
border-color: #4580CC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5ECF6
200
#C7D9F0
300
#9FBDE5
400
#6B9AD6
500
#3776C8
600
#2C5FA0
700
#234C80
800
#1B3B64
900
#182D49
950
#0F1D2E

Contrast Checker

Text on white

4,03:1

AA Fail AAA Fail

Text on black

5,21:1

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