#1B494D

#1B494D

Color Values

HEX

#1B494D

RGB

27, 73, 77

HSL

184.8, 48.1%, 20.4%

HSV

184.8, 64.9%, 30.2%

CMYK

64.9%, 5.2%, 0.0%, 69.8%

OKLCH

0.3757 0.05 203.1

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1B494D

#4D1F1B

Analogous

#1B4D38

#1B304D

#1B494D

Triadic

#1B494D

#4D1B49

#494D1B

Split Complementary

#1B494D

#4D1B30

#4D381B

Tetradic

#1B494D

#381B4D

#4D1F1B

#304D1B

Color Blindness Simulation

Original

#1B494D

Protanopia

#2F2F4C

Deuteranopia

#2C294C

Tritanopia

#1D4B4B

Achromatopsia

#404040

CSS Usage

background-color: #1B494D;
color: #1B494D;
border-color: #1B494D;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CAEAEC
300
#A4DBDF
400
#73C7CE
500
#42B3BD
600
#358F97
700
#2A7379
800
#215A5E
900
#1B4245
950
#112A2C

Contrast Checker

Text on white

9.97:1

AA Pass AAA Pass

Text on black

2.11:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026