#307E55

#307E55

Color Values

HEX

#307E55

RGB

48, 126, 85

HSL

148.5, 44.8%, 34.1%

HSV

148.5, 61.9%, 49.4%

CMYK

61.9%, 0.0%, 32.5%, 50.6%

OKLCH

0.5333 0.1007 157.2

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#307E55

#7E3059

Analogous

#327E30

#307E7C

#307E55

Triadic

#307E55

#55307E

#7E5530

Split Complementary

#307E55

#7C307E

#7E3032

Tetradic

#307E55

#30327E

#7E3059

#7E7C30

Color Blindness Simulation

Original

#307E55

Protanopia

#52525F

Deuteranopia

#4D4761

Tritanopia

#346768

Achromatopsia

#6A6A6A

CSS Usage

background-color: #307E55;
color: #307E55;
border-color: #307E55;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FAF7
100
#E6F4ED
200
#CBEBDB
300
#A6DDC0
400
#76CB9F
500
#46B97D
600
#389464
700
#2D7650
800
#235C3E
900
#1D442F
950
#122B1E

Contrast Checker

Text on white

4.95:1

AA Pass AAA Fail

Text on black

4.24:1

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