#3B5160

#3B5160

Color Values

HEX

#3B5160

RGB

59, 81, 96

HSL

204.3, 23.9%, 30.4%

HSV

204.3, 38.5%, 37.6%

CMYK

38.5%, 15.6%, 0.0%, 62.4%

OKLCH

0.4229 0.0369 238.6

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3B5160

#604A3B

Analogous

#3B605D

#3B3F60

#3B5160

Triadic

#3B5160

#603B51

#51603B

Split Complementary

#3B5160

#603B3F

#605D3B

Tetradic

#3B5160

#5D3B60

#604A3B

#3F603B

Color Blindness Simulation

Original

#3B5160

Protanopia

#45455C

Deuteranopia

#43425B

Tritanopia

#3C5A59

Achromatopsia

#4D4D4D

CSS Usage

background-color: #3B5160;
color: #3B5160;
border-color: #3B5160;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAEEF1
200
#D3DDE4
300
#B3C5D0
400
#8AA5B7
500
#61859E
600
#4E6B7E
700
#3E5565
800
#31434F
900
#26323B
950
#182025

Contrast Checker

Text on white

8.29:1

AA Pass AAA Pass

Text on black

2.53:1

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