#1C5F58

#1C5F58

Color Values

HEX

#1C5F58

RGB

28, 95, 88

HSL

173.7, 54.5%, 24.1%

HSV

173.7, 70.5%, 37.3%

CMYK

70.5%, 0.0%, 7.4%, 62.7%

OKLCH

0.4421 0.0668 185.2

Properties

Cool Dark Nearest: RAL 6026 Opal Green

Color Harmonies

Complementary

#1C5F58

#5F1C23

Analogous

#1C5F36

#1C445F

#1C5F58

Triadic

#1C5F58

#581C5F

#5F581C

Split Complementary

#1C5F58

#5F1C44

#5F361C

Tetradic

#1C5F58

#361C5F

#5F1C23

#445F1C

Color Blindness Simulation

Original

#1C5F58

Protanopia

#393A5A

Deuteranopia

#35305A

Tritanopia

#1F5B5B

Achromatopsia

#505050

CSS Usage

background-color: #1C5F58;
color: #1C5F58;
border-color: #1C5F58;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FBFA
100
#E5F5F4
200
#C8EFEB
300
#A0E3DC
400
#6DD4C9
500
#3AC5B6
600
#2E9E92
700
#257E75
800
#1D625B
900
#194843
950
#102E2A

Contrast Checker

Text on white

7.43:1

AA Pass AAA Pass

Text on black

2.83:1

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