#3B4754

#3B4754

Color Values

HEX

#3B4754

RGB

59, 71, 84

HSL

211.2, 17.5%, 28.0%

HSV

211.2, 29.8%, 32.9%

CMYK

29.8%, 15.5%, 0.0%, 67.1%

OKLCH

0.3925 0.0271 250.6

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3B4754

#54483B

Analogous

#3B5354

#3B3B54

#3B4754

Triadic

#3B4754

#543B47

#47543B

Split Complementary

#3B4754

#543B3B

#53543B

Tetradic

#3B4754

#543B53

#54483B

#3B543B

Color Blindness Simulation

Original

#3B4754

Protanopia

#404051

Deuteranopia

#403F50

Tritanopia

#3C4E4E

Achromatopsia

#454545

CSS Usage

background-color: #3B4754;
color: #3B4754;
border-color: #3B4754;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EAEDF0
200
#D5DBE2
300
#B7C1CD
400
#90A0B1
500
#697F96
600
#546578
700
#435160
800
#353F4B
900
#293038
950
#1A1E23

Contrast Checker

Text on white

9.48:1

AA Pass AAA Pass

Text on black

2.22:1

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