#3B6483

#3B6483

Color Values

HEX

#3B6483

RGB

59, 100, 131

HSL

205.8, 37.9%, 37.3%

HSV

205.8, 55.0%, 51.4%

CMYK

55.0%, 23.7%, 0.0%, 48.6%

OKLCH

0.4866 0.0681 242.6

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#3B6483

#835A3B

Analogous

#3B837E

#3B4083

#3B6483

Triadic

#3B6483

#833B64

#64833B

Split Complementary

#3B6483

#833B40

#837E3B

Tetradic

#3B6483

#7E3B83

#835A3B

#40833B

Color Blindness Simulation

Original

#3B6483

Protanopia

#4D4D7C

Deuteranopia

#4A477A

Tritanopia

#3D7674

Achromatopsia

#5E5E5E

CSS Usage

background-color: #3B6483;
color: #3B6483;
border-color: #3B6483;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CEDDE9
300
#ABC5D9
400
#7DA6C4
500
#4F86B0
600
#3F6B8D
700
#335671
800
#284358
900
#203341
950
#142029

Contrast Checker

Text on white

6.29:1

AA Pass AAA Fail

Text on black

3.34:1

AA Fail 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