#259A66

#259A66

Color Values

HEX

#259A66

RGB

37, 154, 102

HSL

153.3, 61.3%, 37.5%

HSV

153.3, 76.0%, 60.4%

CMYK

76.0%, 0.0%, 33.8%, 39.6%

OKLCH

0.6102 0.1287 158.8

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#259A66

#9A2559

Analogous

#259A2B

#25949A

#259A66

Triadic

#259A66

#66259A

#9A6625

Split Complementary

#259A66

#9A2594

#9A2B25

Tetradic

#259A66

#2B259A

#9A2559

#949A25

Color Blindness Simulation

Original

#259A66

Protanopia

#585973

Deuteranopia

#514876

Tritanopia

#2B7D7F

Achromatopsia

#7D7D7D

CSS Usage

background-color: #259A66;
color: #259A66;
border-color: #259A66;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F3FBF8
100
#E4F6EE
200
#C5F1DE
300
#9CE7C6
400
#67DAA7
500
#31CE88
600
#27A56D
700
#208457
800
#196744
900
#164B33
950
#0E2F20

Contrast Checker

Text on white

3.56:1

AA Fail AAA Fail

Text on black

5.89:1

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