#3B6481

#3B6481

Color Values

HEX

#3B6481

RGB

59, 100, 129

HSL

204.9, 37.2%, 36.9%

HSV

204.9, 54.3%, 50.6%

CMYK

54.3%, 22.5%, 0.0%, 49.4%

OKLCH

0.4856 0.0657 240.8

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#3B6481

#81583B

Analogous

#3B817B

#3B4181

#3B6481

Triadic

#3B6481

#813B64

#64813B

Split Complementary

#3B6481

#813B41

#817B3B

Tetradic

#3B6481

#7B3B81

#81583B

#41813B

Color Blindness Simulation

Original

#3B6481

Protanopia

#4D4D7A

Deuteranopia

#4A4778

Tritanopia

#3D7473

Achromatopsia

#5D5D5D

CSS Usage

background-color: #3B6481;
color: #3B6481;
border-color: #3B6481;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDEE9
300
#ABC6D9
400
#7EA7C4
500
#5088AF
600
#406C8C
700
#335770
800
#284457
900
#203341
950
#142029

Contrast Checker

Text on white

6.31:1

AA Pass AAA Fail

Text on black

3.33:1

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