#1C504B

#1C504B

Color Values

HEX

#1C504B

RGB

28, 80, 75

HSL

174.2, 48.1%, 21.2%

HSV

174.2, 65.0%, 31.4%

CMYK

65.0%, 0.0%, 6.2%, 68.6%

OKLCH

0.3951 0.0555 186.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1C504B

#501C21

Analogous

#1C5031

#1C3B50

#1C504B

Triadic

#1C504B

#4B1C50

#504B1C

Split Complementary

#1C504B

#501C3B

#50311C

Tetradic

#1C504B

#311C50

#501C21

#3B501C

Color Blindness Simulation

Original

#1C504B

Protanopia

#33334C

Deuteranopia

#302C4C

Tritanopia

#1F4D4D

Achromatopsia

#454545

CSS Usage

background-color: #1C504B;
color: #1C504B;
border-color: #1C504B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FAFA
100
#E6F4F3
200
#CAECE9
300
#A4DFDA
400
#73CEC5
500
#42BDB1
600
#35978E
700
#2A7971
800
#215E58
900
#1B4541
950
#112C29

Contrast Checker

Text on white

9.14:1

AA Pass AAA Pass

Text on black

2.3:1

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