#1C4D4F

#1C4D4F

Color Values

HEX

#1C4D4F

RGB

28, 77, 79

HSL

182.4, 47.7%, 21.0%

HSV

182.4, 64.6%, 31.0%

CMYK

64.6%, 2.5%, 0.0%, 69.0%

OKLCH

0.3882 0.0522 198.9

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#1C4D4F

#4F1E1C

Analogous

#1C4F38

#1C344F

#1C4D4F

Triadic

#1C4D4F

#4F1C4D

#4D4F1C

Split Complementary

#1C4D4F

#4F1C34

#4F381C

Tetradic

#1C4D4F

#381C4F

#4F1E1C

#344F1C

Color Blindness Simulation

Original

#1C4D4F

Protanopia

#31324F

Deuteranopia

#2E2B4E

Tritanopia

#1E4E4E

Achromatopsia

#434343

CSS Usage

background-color: #1C4D4F;
color: #1C4D4F;
border-color: #1C4D4F;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CAEBEC
300
#A5DDDF
400
#74CACE
500
#43B7BC
600
#359397
700
#2B7579
800
#215C5E
900
#1C4445
950
#112B2C

Contrast Checker

Text on white

9.44:1

AA Pass AAA Pass

Text on black

2.22:1

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