#306B57

#306B57

Color Values

HEX

#306B57

RGB

48, 107, 87

HSL

159.7, 38.1%, 30.4%

HSV

159.7, 55.1%, 42.0%

CMYK

55.1%, 0.0%, 18.7%, 58.0%

OKLCH

0.4821 0.0703 168.6

Properties

Cool Dark Nearest: RAL 6000 Patina Green

Color Harmonies

Complementary

#306B57

#6B3044

Analogous

#306B3A

#30626B

#306B57

Triadic

#306B57

#57306B

#6B5730

Split Complementary

#306B57

#6B3062

#6B3A30

Tetradic

#306B57

#3A306B

#6B3044

#626B30

Color Blindness Simulation

Original

#306B57

Protanopia

#4A4A5C

Deuteranopia

#46425D

Tritanopia

#336060

Achromatopsia

#5D5D5D

CSS Usage

background-color: #306B57;
color: #306B57;
border-color: #306B57;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F5FAF8
100
#E7F3EF
200
#CEE9E0
300
#AAD9C9
400
#7DC5AC
500
#4FB08F
600
#3F8D73
700
#33715C
800
#275848
900
#204136
950
#142922

Contrast Checker

Text on white

6.24:1

AA Pass AAA Fail

Text on black

3.37:1

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