#3A7CCE

#3A7CCE

Color Values

HEX

#3A7CCE

RGB

58, 124, 206

HSL

213.2, 60.2%, 51.8%

HSV

213.2, 71.8%, 80.8%

CMYK

71.8%, 39.8%, 0.0%, 19.2%

OKLCH

0.584 0.143 255.3

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3A7CCE

#CE8C3A

Analogous

#3AC6CE

#423ACE

#3A7CCE

Triadic

#3A7CCE

#CE3A7C

#7CCE3A

Split Complementary

#3A7CCE

#CE423A

#C6CE3A

Tetradic

#3A7CCE

#CE3AC6

#CE8C3A

#3ACE42

Color Blindness Simulation

Original

#3A7CCE

Protanopia

#5757BA

Deuteranopia

#534EB5

Tritanopia

#3DAAA7

Achromatopsia

#747474

CSS Usage

background-color: #3A7CCE;
color: #3A7CCE;
border-color: #3A7CCE;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF6
200
#C6D9F1
300
#9DBEE7
400
#689BD9
500
#3377CC
600
#295FA3
700
#204C83
800
#193C66
900
#162E4B
950
#0E1D2F

Contrast Checker

Text on white

4.24:1

AA Fail AAA Fail

Text on black

4.95:1

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