#45C581

#45C581

Color Values

HEX

#45C581

RGB

69, 197, 129

HSL

148.1, 52.5%, 52.2%

HSV

148.1, 65.0%, 77.3%

CMYK

65.0%, 0.0%, 34.5%, 22.7%

OKLCH

0.736 0.15 156.2

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#45C581

#C54589

Analogous

#49C545

#45C5C1

#45C581

Triadic

#45C581

#8145C5

#C58145

Split Complementary

#45C581

#C145C5

#C54549

Tetradic

#45C581

#4549C5

#C54589

#C5C145

Color Blindness Simulation

Original

#45C581

Protanopia

#7C7E91

Deuteranopia

#756B95

Tritanopia

#4B9EA1

Achromatopsia

#A5A5A5

CSS Usage

background-color: #45C581;
color: #45C581;
border-color: #45C581;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FBF7
100
#E5F5ED
200
#C9EEDA
300
#A2E2C0
400
#6FD29E
500
#3DC27B
600
#309C63
700
#277C4F
800
#1E613E
900
#1A472F
950
#102D1E

Contrast Checker

Text on white

2.2:1

AA Fail AAA Fail

Text on black

9.56:1

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