#313643

#313643

Color Values

HEX

#313643

RGB

49, 54, 67

HSL

223.3, 15.5%, 22.7%

HSV

223.3, 26.9%, 26.3%

CMYK

26.9%, 19.4%, 0.0%, 73.7%

OKLCH

0.3336 0.024 268.6

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#313643

#433E31

Analogous

#313F43

#353143

#313643

Triadic

#313643

#433136

#364331

Split Complementary

#313643

#433531

#3F4331

Tetradic

#313643

#43313F

#433E31

#314335

Color Blindness Simulation

Original

#313643

Protanopia

#333340

Deuteranopia

#33323F

Tritanopia

#313D3D

Achromatopsia

#363636

CSS Usage

background-color: #313643;
color: #313643;
border-color: #313643;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D6D9E1
300
#B8BECB
400
#929AAF
500
#6C7793
600
#565F76
700
#454C5E
800
#363B4A
900
#2A2D37
950
#1A1D23

Contrast Checker

Text on white

12.07:1

AA Pass AAA Pass

Text on black

1.74:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1월 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1월 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1월 18, 2026