#243A3D

#243A3D

Color Values

HEX

#243A3D

RGB

36, 58, 61

HSL

187.2, 25.8%, 19.0%

HSV

187.2, 41.0%, 23.9%

CMYK

41.0%, 4.9%, 0.0%, 76.1%

OKLCH

0.3314 0.0282 206.7

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#243A3D

#3D2724

Analogous

#243D33

#242D3D

#243A3D

Triadic

#243A3D

#3D243A

#3A3D24

Split Complementary

#243A3D

#3D242D

#3D3324

Tetradic

#243A3D

#33243D

#3D2724

#2D3D24

Color Blindness Simulation

Original

#243A3D

Protanopia

#2E2E3C

Deuteranopia

#2C2B3C

Tritanopia

#253C3C

Achromatopsia

#363636

CSS Usage

background-color: #243A3D;
color: #243A3D;
border-color: #243A3D;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F9
100
#E9F0F1
200
#D2E2E5
300
#B2CED2
400
#88B3B9
500
#5F99A0
600
#4C7A80
700
#3D6267
800
#2F4C50
900
#25393C
950
#172426

Contrast Checker

Text on white

12.02:1

AA Pass AAA Pass

Text on black

1.75:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026