#2A3148

#2A3148

Color Values

HEX

#2A3148

RGB

42, 49, 72

HSL

226.0, 26.3%, 22.4%

HSV

226.0, 41.7%, 28.2%

CMYK

41.7%, 31.9%, 0.0%, 71.8%

OKLCH

0.3174 0.0424 270.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2A3148

#48412A

Analogous

#2A4048

#322A48

#2A3148

Triadic

#2A3148

#482A31

#31482A

Split Complementary

#2A3148

#48322A

#40482A

Tetradic

#2A3148

#482A40

#48412A

#2A4832

Color Blindness Simulation

Original

#2A3148

Protanopia

#2D2D42

Deuteranopia

#2D2C41

Tritanopia

#2A3E3D

Achromatopsia

#313131

CSS Usage

background-color: #2A3148;
color: #2A3148;
border-color: #2A3148;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D2D6E5
300
#B2B9D2
400
#8893B9
500
#5E6EA1
600
#4B5881
700
#3C4667
800
#2F3751
900
#252A3C
950
#171B26

Contrast Checker

Text on white

12.87:1

AA Pass AAA Pass

Text on black

1.63:1

AA Fail 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