#3A515D

#3A515D

Color Values

HEX

#3A515D

RGB

58, 81, 93

HSL

200.6, 23.2%, 29.6%

HSV

200.6, 37.6%, 36.5%

CMYK

37.6%, 12.9%, 0.0%, 63.5%

OKLCH

0.4209 0.0345 231.3

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3A515D

#5D463A

Analogous

#3A5D58

#3A3F5D

#3A515D

Triadic

#3A515D

#5D3A51

#515D3A

Split Complementary

#3A515D

#5D3A3F

#5D583A

Tetradic

#3A515D

#583A5D

#5D463A

#3F5D3A

Color Blindness Simulation

Original

#3A515D

Protanopia

#44445A

Deuteranopia

#434159

Tritanopia

#3B5857

Achromatopsia

#4D4D4D

CSS Usage

background-color: #3A515D;
color: #3A515D;
border-color: #3A515D;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAEEF1
200
#D3DEE4
300
#B4C6D0
400
#8BA8B7
500
#62899D
600
#4E6D7E
700
#3F5865
800
#31444F
900
#26343B
950
#182125

Contrast Checker

Text on white

8.35:1

AA Pass AAA Pass

Text on black

2.51:1

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