#237B4D

#237B4D

Color Values

HEX

#237B4D

RGB

35, 123, 77

HSL

148.6, 55.7%, 31.0%

HSV

148.6, 71.5%, 48.2%

CMYK

71.5%, 0.0%, 37.4%, 51.8%

OKLCH

0.5192 0.1101 156.0

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#237B4D

#7B2351

Analogous

#257B23

#237B79

#237B4D

Triadic

#237B4D

#4D237B

#7B4D23

Split Complementary

#237B4D

#79237B

#7B2325

Tetradic

#237B4D

#23257B

#7B2351

#7B7923

Color Blindness Simulation

Original

#237B4D

Protanopia

#494A58

Deuteranopia

#443D5B

Tritanopia

#276163

Achromatopsia

#656565

CSS Usage

background-color: #237B4D;
color: #237B4D;
border-color: #237B4D;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FBF7
100
#E5F6ED
200
#C7EFDA
300
#A0E4C0
400
#6CD59E
500
#38C77C
600
#2D9F63
700
#247F4F
800
#1C633E
900
#18492F
950
#0F2E1E

Contrast Checker

Text on white

5.23:1

AA Pass AAA Fail

Text on black

4.01:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026