#3B535F

#3B535F

Color Values

HEX

#3B535F

RGB

59, 83, 95

HSL

200.0, 23.4%, 30.2%

HSV

200.0, 37.9%, 37.3%

CMYK

37.9%, 12.6%, 0.0%, 62.7%

OKLCH

0.4276 0.0353 230.2

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3B535F

#5F473B

Analogous

#3B5F59

#3B415F

#3B535F

Triadic

#3B535F

#5F3B53

#535F3B

Split Complementary

#3B535F

#5F3B41

#5F593B

Tetradic

#3B535F

#593B5F

#5F473B

#415F3B

Color Blindness Simulation

Original

#3B535F

Protanopia

#45465C

Deuteranopia

#44425B

Tritanopia

#3C5A59

Achromatopsia

#4F4F4F

CSS Usage

background-color: #3B535F;
color: #3B535F;
border-color: #3B535F;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAEEF1
200
#D3DEE4
300
#B3C7D0
400
#8BA8B7
500
#62899D
600
#4E6E7E
700
#3F5865
800
#31454F
900
#26343B
950
#182125

Contrast Checker

Text on white

8.11:1

AA Pass AAA Pass

Text on black

2.59:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026