#223B37

#223B37

Color Values

HEX

#223B37

RGB

34, 59, 55

HSL

170.4, 26.9%, 18.2%

HSV

170.4, 42.4%, 23.1%

CMYK

42.4%, 0.0%, 6.8%, 76.9%

OKLCH

0.3305 0.0319 183.1

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#223B37

#3B2226

Analogous

#223B2A

#22323B

#223B37

Triadic

#223B37

#37223B

#3B3722

Split Complementary

#223B37

#3B2232

#3B2A22

Tetradic

#223B37

#2A223B

#3B2226

#323B22

Color Blindness Simulation

Original

#223B37

Protanopia

#2D2D38

Deuteranopia

#2B2A38

Tritanopia

#233939

Achromatopsia

#353535

CSS Usage

background-color: #223B37;
color: #223B37;
border-color: #223B37;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F9
100
#E9F1F0
200
#D2E5E2
300
#B1D2CD
400
#87BAB2
500
#5DA297
600
#4B8179
700
#3C6861
800
#2F514B
900
#253C38
950
#172624

Contrast Checker

Text on white

12.01:1

AA Pass AAA Pass

Text on black

1.75:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026