#1D373C

#1D373C

Color Values

HEX

#1D373C

RGB

29, 55, 60

HSL

189,7, 34,8%, 17,5%

HSV

189,7, 51,7%, 23,5%

CMYK

51,7%, 8,3%, 0,0%, 76,5%

OKLCH

0,3182 0,0331 211,3

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1D373C

#3C221D

Analogous

#1D3C32

#1D283C

#1D373C

Triadic

#1D373C

#3C1D37

#373C1D

Split Complementary

#1D373C

#3C1D28

#3C321D

Tetradic

#1D373C

#321D3C

#3C221D

#283C1D

Color Blindness Simulation

Original

#1D373C

Protanopia

#28283B

Deuteranopia

#27253A

Tritanopia

#1E3A3A

Achromatopsia

#323232

CSS Usage

background-color: #1D373C;
color: #1D373C;
border-color: #1D373C;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5F9FA
100
#E8F1F2
200
#CFE4E8
300
#ADD0D7
400
#80B7C1
500
#539EAC
600
#437E89
700
#35656E
800
#2A4F56
900
#213B40
950
#152528

Contrast Checker

Text on white

12,62:1

AA Pass AAA Pass

Text on black

1,66:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Fev 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Fev 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Fev 19, 2026