#3B5154

#3B5154

Color Values

HEX

#3B5154

RGB

59, 81, 84

HSL

187.2, 17.5%, 28.0%

HSV

187.2, 29.8%, 32.9%

CMYK

29.8%, 3.6%, 0.0%, 67.1%

OKLCH

0.418 0.0274 206.6

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#3B5154

#543E3B

Analogous

#3B544A

#3B4454

#3B5154

Triadic

#3B5154

#543B51

#51543B

Split Complementary

#3B5154

#543B44

#544A3B

Tetradic

#3B5154

#4A3B54

#543E3B

#44543B

Color Blindness Simulation

Original

#3B5154

Protanopia

#454553

Deuteranopia

#434253

Tritanopia

#3C5353

Achromatopsia

#4D4D4D

CSS Usage

background-color: #3B5154;
color: #3B5154;
border-color: #3B5154;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F6F8F8
100
#EAEFF0
200
#D5E0E2
300
#B7CACD
400
#90ADB1
500
#699096
600
#547478
700
#435C60
800
#35484B
900
#293638
950
#1A2223

Contrast Checker

Text on white

8.43:1

AA Pass AAA Pass

Text on black

2.49:1

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