#99AC51

#99AC51

Color Values

HEX

#99AC51

RGB

153, 172, 81

HSL

72.5, 36.0%, 49.6%

HSV

72.5, 52.9%, 67.5%

CMYK

11.0%, 0.0%, 52.9%, 32.5%

OKLCH

0.71 0.1191 119.3

Properties

Cool Light Nearest: NCS S 1040-G50Y Olive Light

Color Harmonies

Complementary

#99AC51

#6451AC

Analogous

#AC9151

#6CAC51

#99AC51

Triadic

#99AC51

#5199AC

#AC5199

Split Complementary

#99AC51

#516CAC

#9151AC

Tetradic

#99AC51

#51AC91

#6451AC

#AC516C

Color Blindness Simulation

Original

#99AC51

Protanopia

#A1A167

Deuteranopia

#A09F6C

Tritanopia

#9A787C

Achromatopsia

#A1A1A1

CSS Usage

background-color: #99AC51;
color: #99AC51;
border-color: #99AC51;
Nearest Tailwind: Lime 700 #4D7C0F

Tailwind Shades

50
#F9FAF5
100
#F0F3E8
200
#E3E8CE
300
#CFD8AC
400
#B4C37F
500
#9AAD52
600
#7B8B41
700
#636F34
800
#4D5729
900
#3A4021
950
#242915

Contrast Checker

Text on white

2.51:1

AA Fail AAA Fail

Text on black

8.37:1

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