#31424B

#31424B

Color Values

HEX

#31424B

RGB

49, 66, 75

HSL

200.8, 21.0%, 24.3%

HSV

200.8, 34.7%, 29.4%

CMYK

34.7%, 12.0%, 0.0%, 70.6%

OKLCH

0.3681 0.0267 231.5

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#31424B

#4B3A31

Analogous

#314B47

#31354B

#31424B

Triadic

#31424B

#4B3142

#424B31

Split Complementary

#31424B

#4B3135

#4B4731

Tetradic

#31424B

#47314B

#4B3A31

#354B31

Color Blindness Simulation

Original

#31424B

Protanopia

#383949

Deuteranopia

#373648

Tritanopia

#324747

Achromatopsia

#3F3F3F

CSS Usage

background-color: #31424B;
color: #31424B;
border-color: #31424B;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DEE3
300
#B5C6CF
400
#8DA7B4
500
#65889A
600
#516D7B
700
#405763
800
#32444D
900
#27333A
950
#192024

Contrast Checker

Text on white

10.44:1

AA Pass AAA Pass

Text on black

2.01:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026