#30374F

#30374F

Color Values

HEX

#30374F

RGB

48, 55, 79

HSL

226.5, 24.4%, 24.9%

HSV

226.5, 39.2%, 31.0%

CMYK

39.2%, 30.4%, 0.0%, 69.0%

OKLCH

0.3412 0.0434 271.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#30374F

#4F4830

Analogous

#30464F

#39304F

#30374F

Triadic

#30374F

#4F3037

#374F30

Split Complementary

#30374F

#4F3930

#464F30

Tetradic

#30374F

#4F3046

#4F4830

#304F39

Color Blindness Simulation

Original

#30374F

Protanopia

#333349

Deuteranopia

#333248

Tritanopia

#304544

Achromatopsia

#373737

CSS Usage

background-color: #30374F;
color: #30374F;
border-color: #30374F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D3D7E4
300
#B3BAD1
400
#8A94B8
500
#606E9F
600
#4D587F
700
#3E4766
800
#30374F
900
#262B3B
950
#181B25

Contrast Checker

Text on white

11.76:1

AA Pass AAA Pass

Text on black

1.79:1

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