#3D4F74

#3D4F74

Color Values

HEX

#3D4F74

RGB

61, 79, 116

HSL

220.4, 31.1%, 34.7%

HSV

220.4, 47.4%, 45.5%

CMYK

47.4%, 31.9%, 0.0%, 54.5%

OKLCH

0.4293 0.0658 264.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3D4F74

#74623D

Analogous

#3D6A74

#473D74

#3D4F74

Triadic

#3D4F74

#743D4F

#4F743D

Split Complementary

#3D4F74

#74473D

#6A743D

Tetradic

#3D4F74

#743D6A

#74623D

#3D7447

Color Blindness Simulation

Original

#3D4F74

Protanopia

#45456B

Deuteranopia

#444269

Tritanopia

#3E6462

Achromatopsia

#4E4E4E

CSS Usage

background-color: #3D4F74;
color: #3D4F74;
border-color: #3D4F74;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7F9
100
#E8ECF2
200
#D0D7E6
300
#AFBBD5
400
#8396BE
500
#5872A7
600
#465B86
700
#38496B
800
#2C3954
900
#232C3E
950
#161C27

Contrast Checker

Text on white

8.17:1

AA Pass AAA Pass

Text on black

2.57:1

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