#1D393D

#1D393D

Color Values

HEX

#1D393D

RGB

29, 57, 61

HSL

187.5, 35.6%, 17.6%

HSV

187.5, 52.5%, 23.9%

CMYK

52.5%, 6.6%, 0.0%, 76.1%

OKLCH

0.3243 0.0346 207.4

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1D393D

#3D211D

Analogous

#1D3D31

#1D293D

#1D393D

Triadic

#1D393D

#3D1D39

#393D1D

Split Complementary

#1D393D

#3D1D29

#3D311D

Tetradic

#1D393D

#311D3D

#3D211D

#293D1D

Color Blindness Simulation

Original

#1D393D

Protanopia

#29293C

Deuteranopia

#28253C

Tritanopia

#1E3B3B

Achromatopsia

#333333

CSS Usage

background-color: #1D393D;
color: #1D393D;
border-color: #1D393D;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5F9FA
100
#E8F1F3
200
#CFE5E8
300
#ACD2D8
400
#7FBAC2
500
#52A2AD
600
#42818A
700
#35676F
800
#295156
900
#213C40
950
#152628

Contrast Checker

Text on white

12.32:1

AA Pass AAA Pass

Text on black

1.7:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

二月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

二月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

二月 19, 2026