#307778

#307778

Color Values

HEX

#307778

RGB

48, 119, 120

HSL

180.8, 42.9%, 32.9%

HSV

180.8, 60.0%, 47.1%

CMYK

60.0%, 0.8%, 0.0%, 52.9%

OKLCH

0.5253 0.0702 196.5

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#307778

#783130

Analogous

#307855

#305378

#307778

Triadic

#307778

#783077

#777830

Split Complementary

#307778

#783053

#785530

Tetradic

#307778

#553078

#783130

#537830

Color Blindness Simulation

Original

#307778

Protanopia

#4F4F78

Deuteranopia

#4B4578

Tritanopia

#347878

Achromatopsia

#686868

CSS Usage

background-color: #307778;
color: #307778;
border-color: #307778;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F3F4
200
#CCEAEB
300
#A8DBDC
400
#78C8C9
500
#49B5B6
600
#3A9192
700
#2F7475
800
#245A5B
900
#1E4343
950
#132A2A

Contrast Checker

Text on white

5.2:1

AA Pass AAA Fail

Text on black

4.04:1

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