#1D545A

#1D545A

Color Values

HEX

#1D545A

RGB

29, 84, 90

HSL

185.9, 51.3%, 23.3%

HSV

185.9, 67.8%, 35.3%

CMYK

67.8%, 6.7%, 0.0%, 64.7%

OKLCH

0.4127 0.0574 205.2

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1D545A

#5A231D

Analogous

#1D5A41

#1D355A

#1D545A

Triadic

#1D545A

#5A1D54

#545A1D

Split Complementary

#1D545A

#5A1D35

#5A411D

Tetradic

#1D545A

#411D5A

#5A231D

#355A1D

Color Blindness Simulation

Original

#1D545A

Protanopia

#353559

Deuteranopia

#322E58

Tritanopia

#205757

Achromatopsia

#494949

CSS Usage

background-color: #1D545A;
color: #1D545A;
border-color: #1D545A;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FAFB
100
#E5F3F5
200
#C9EAEE
300
#A2DBE1
400
#70C8D1
500
#3EB4C1
600
#32909A
700
#28737B
800
#1F5A60
900
#1A4247
950
#102A2D

Contrast Checker

Text on white

8.51:1

AA Pass AAA Pass

Text on black

2.47:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026