#5BCC91

#5BCC91

Color Values

HEX

#5BCC91

RGB

91, 204, 145

HSL

148.7, 52.6%, 57.8%

HSV

148.7, 55.4%, 80.0%

CMYK

55.4%, 0.0%, 28.9%, 20.0%

OKLCH

0.764 0.1349 158.0

Properties

Cool Light Nearest: Shamrock

Color Harmonies

Complementary

#5BCC91

#CC5B96

Analogous

#5DCC5B

#5BCCCA

#5BCC91

Triadic

#5BCC91

#915BCC

#CC915B

Split Complementary

#5BCC91

#CA5BCC

#CC5B5D

Tetradic

#5BCC91

#5B5DCC

#CC5B96

#CCCA5B

Color Blindness Simulation

Original

#5BCC91

Protanopia

#8C8D9F

Deuteranopia

#857DA3

Tritanopia

#61ABAD

Achromatopsia

#B0B0B0

CSS Usage

background-color: #5BCC91;
color: #5BCC91;
border-color: #5BCC91;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F4FBF7
100
#E5F5ED
200
#C9EEDA
300
#A2E2C0
400
#6FD29E
500
#3CC37D
600
#309C64
700
#277D50
800
#1E613E
900
#1A472F
950
#102D1E

Contrast Checker

Text on white

2.0:1

AA Fail AAA Fail

Text on black

10.49:1

AA Pass AAA Pass

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