#1F4441

#1F4441

Color Values

HEX

#1F4441

RGB

31, 68, 65

HSL

175.1, 37.4%, 19.4%

HSV

175.1, 54.4%, 26.7%

CMYK

54.4%, 0.0%, 4.4%, 73.3%

OKLCH

0.3584 0.0429 188.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1F4441

#441F22

Analogous

#1F442E

#1F3444

#1F4441

Triadic

#1F4441

#411F44

#44411F

Split Complementary

#1F4441

#441F34

#442E1F

Tetradic

#1F4441

#2E1F44

#441F22

#34441F

Color Blindness Simulation

Original

#1F4441

Protanopia

#2F2F42

Deuteranopia

#2D2A42

Tritanopia

#214242

Achromatopsia

#3C3C3C

CSS Usage

background-color: #1F4441;
color: #1F4441;
border-color: #1F4441;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5FAF9
100
#E7F3F2
200
#CEE9E6
300
#ABD9D5
400
#7DC4BE
500
#50AFA7
600
#408C86
700
#33706B
800
#285854
900
#20413E
950
#142927

Contrast Checker

Text on white

10.71:1

AA Pass AAA Pass

Text on black

1.96:1

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