#1B5350

#1B5350

Color Values

HEX

#1B5350

RGB

27, 83, 80

HSL

176.8, 50.9%, 21.6%

HSV

176.8, 67.5%, 32.5%

CMYK

67.5%, 0.0%, 3.6%, 67.5%

OKLCH

0.4051 0.0578 190.1

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1B5350

#531B1E

Analogous

#1B5334

#1B3A53

#1B5350

Triadic

#1B5350

#501B53

#53501B

Split Complementary

#1B5350

#531B3A

#53341B

Tetradic

#1B5350

#341B53

#531B1E

#3A531B

Color Blindness Simulation

Original

#1B5350

Protanopia

#333451

Deuteranopia

#302C51

Tritanopia

#1E5151

Achromatopsia

#474747

CSS Usage

background-color: #1B5350;
color: #1B5350;
border-color: #1B5350;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FBFA
100
#E5F5F4
200
#C9EDEC
300
#A3E1DE
400
#71D1CC
500
#3FC0B9
600
#329A94
700
#287B77
800
#1F605D
900
#1A4744
950
#112D2B

Contrast Checker

Text on white

8.75:1

AA Pass AAA Pass

Text on black

2.4:1

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