#307273

#307273

Color Values

HEX

#307273

RGB

48, 114, 115

HSL

180.9, 41.1%, 32.0%

HSV

180.9, 58.3%, 45.1%

CMYK

58.3%, 0.9%, 0.0%, 54.9%

OKLCH

0.5103 0.0665 196.6

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#307273

#733130

Analogous

#307353

#305173

#307273

Triadic

#307273

#733072

#727330

Split Complementary

#307273

#733051

#735330

Tetradic

#307273

#533073

#733130

#517330

Color Blindness Simulation

Original

#307273

Protanopia

#4D4D73

Deuteranopia

#494473

Tritanopia

#337373

Achromatopsia

#646464

CSS Usage

background-color: #307273;
color: #307273;
border-color: #307273;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDEAEA
300
#A9DADB
400
#7AC6C7
500
#4BB2B4
600
#3C8F90
700
#307273
800
#26595A
900
#1F4242
950
#132A2A

Contrast Checker

Text on white

5.56:1

AA Pass AAA Fail

Text on black

3.78:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026