#1D4145

#1D4145

Color Values

HEX

#1D4145

RGB

29, 65, 69

HSL

186.0, 40.8%, 19.2%

HSV

186.0, 58.0%, 27.1%

CMYK

58.0%, 5.8%, 0.0%, 72.9%

OKLCH

0.3505 0.0419 205.0

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1D4145

#45211D

Analogous

#1D4535

#1D2D45

#1D4145

Triadic

#1D4145

#451D41

#41451D

Split Complementary

#1D4145

#451D2D

#45351D

Tetradic

#1D4145

#351D45

#45211D

#2D451D

Color Blindness Simulation

Original

#1D4145

Protanopia

#2D2D44

Deuteranopia

#2A2844

Tritanopia

#1F4343

Achromatopsia

#3A3A3A

CSS Usage

background-color: #1D4145;
color: #1D4145;
border-color: #1D4145;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE7EA
300
#A9D6DB
400
#7ABFC7
500
#4BA9B4
600
#3C8790
700
#306C73
800
#26555A
900
#1F3F42
950
#13282A

Contrast Checker

Text on white

11.09:1

AA Pass AAA Pass

Text on black

1.89:1

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