#258558

#258558

Color Values

HEX

#258558

RGB

37, 133, 88

HSL

151,9, 56,5%, 33,3%

HSV

151,9, 72,2%, 52,2%

CMYK

72,2%, 0,0%, 33,8%, 47,8%

OKLCH

0,5499 0,1129 158,4

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#258558

#852552

Analogous

#258528

#258285

#258558

Triadic

#258558

#582585

#855825

Split Complementary

#258558

#852582

#852825

Tetradic

#258558

#282585

#852552

#828525

Color Blindness Simulation

Original

#258558

Protanopia

#4F4F63

Deuteranopia

#494266

Tritanopia

#2A6B6D

Achromatopsia

#6D6D6D

CSS Usage

background-color: #258558;
color: #258558;
border-color: #258558;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FBF8
100
#E5F6EE
200
#C7EFDD
300
#9FE4C4
400
#6BD6A4
500
#37C884
600
#2CA06A
700
#238055
800
#1C6442
900
#184932
950
#0F2E20

Contrast Checker

Text on white

4,59:1

AA Pass AAA Fail

Text on black

4,57:1

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