#238B57

#238B57

Color Values

HEX

#238B57

RGB

35, 139, 87

HSL

150.0, 59.8%, 34.1%

HSV

150.0, 74.8%, 54.5%

CMYK

74.8%, 0.0%, 37.4%, 45.5%

OKLCH

0.5657 0.123 156.3

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#238B57

#8B2357

Analogous

#238B23

#238B8B

#238B57

Triadic

#238B57

#57238B

#8B5723

Split Complementary

#238B57

#8B238B

#8B2323

Tetradic

#238B57

#23238B

#8B2357

#8B8B23

Color Blindness Simulation

Original

#238B57

Protanopia

#505164

Deuteranopia

#4A4267

Tritanopia

#286E70

Achromatopsia

#717171

CSS Usage

background-color: #238B57;
color: #238B57;
border-color: #238B57;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F3FBF7
100
#E4F6ED
200
#C6F1DB
300
#9DE6C2
400
#68D9A1
500
#33CC80
600
#29A366
700
#218252
800
#1A6640
900
#164B30
950
#0E2F1F

Contrast Checker

Text on white

4.28:1

AA Fail AAA Fail

Text on black

4.9:1

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