#28915B

#28915B

Color Values

HEX

#28915B

RGB

40, 145, 91

HSL

149.1, 56.8%, 36.3%

HSV

149.1, 72.4%, 56.9%

CMYK

72.4%, 0.0%, 37.2%, 43.1%

OKLCH

0.5841 0.1257 156.0

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#28915B

#91285E

Analogous

#2A9128

#289190

#28915B

Triadic

#28915B

#5B2891

#915B28

Split Complementary

#28915B

#902891

#91282A

Tetradic

#28915B

#282A91

#91285E

#919028

Color Blindness Simulation

Original

#28915B

Protanopia

#555668

Deuteranopia

#4F486B

Tritanopia

#2D7275

Achromatopsia

#777777

CSS Usage

background-color: #28915B;
color: #28915B;
border-color: #28915B;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FBF7
100
#E5F6ED
200
#C7F0DB
300
#9FE5C1
400
#6BD69F
500
#37C87D
600
#2CA064
700
#238050
800
#1C643F
900
#184930
950
#0F2E1E

Contrast Checker

Text on white

3.97:1

AA Fail AAA Fail

Text on black

5.29:1

AA Pass 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