#3D4353

#3D4353

Color Values

HEX

#3D4353

RGB

61, 67, 83

HSL

223.6, 15.3%, 28.2%

HSV

223.6, 26.5%, 32.5%

CMYK

26.5%, 19.3%, 0.0%, 67.5%

OKLCH

0.3838 0.0285 268.9

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#3D4353

#534D3D

Analogous

#3D4E53

#423D53

#3D4353

Triadic

#3D4353

#533D43

#43533D

Split Complementary

#3D4353

#53423D

#4E533D

Tetradic

#3D4353

#533D4E

#534D3D

#3D5342

Color Blindness Simulation

Original

#3D4353

Protanopia

#40404F

Deuteranopia

#3F3F4E

Tritanopia

#3D4C4B

Achromatopsia

#434343

CSS Usage

background-color: #3D4353;
color: #3D4353;
border-color: #3D4353;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D9E1
300
#B8BECB
400
#929AAF
500
#6C7793
600
#565F76
700
#454C5E
800
#363B4A
900
#2A2D37
950
#1A1D23

Contrast Checker

Text on white

9.88:1

AA Pass AAA Pass

Text on black

2.13:1

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