#3D737F

#3D737F

Color Values

HEX

#3D737F

RGB

61, 115, 127

HSL

190.9, 35.1%, 36.9%

HSV

190.9, 52.0%, 49.8%

CMYK

52.0%, 9.4%, 0.0%, 50.2%

OKLCH

0.5232 0.0602 213.8

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#3D737F

#7F493D

Analogous

#3D7F6A

#3D527F

#3D737F

Triadic

#3D737F

#7F3D73

#737F3D

Split Complementary

#3D737F

#7F3D52

#7F6A3D

Tetradic

#3D737F

#6A3D7F

#7F493D

#527F3D

Color Blindness Simulation

Original

#3D737F

Protanopia

#54557C

Deuteranopia

#514D7B

Tritanopia

#407A79

Achromatopsia

#686868

CSS Usage

background-color: #3D737F;
color: #3D737F;
border-color: #3D737F;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F9FA
100
#E8F1F2
200
#CFE3E8
300
#ACCFD7
400
#80B6C2
500
#539CAC
600
#427D8A
700
#35646E
800
#294E56
900
#213A40
950
#152528

Contrast Checker

Text on white

5.31:1

AA Pass AAA Fail

Text on black

3.96:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026