#2B3C5C

#2B3C5C

Color Values

HEX

#2B3C5C

RGB

43, 60, 92

HSL

219.2, 36.3%, 26.5%

HSV

219.2, 53.3%, 36.1%

CMYK

53.3%, 34.8%, 0.0%, 63.9%

OKLCH

0.3572 0.0602 262.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2B3C5C

#5C4B2B

Analogous

#2B555C

#332B5C

#2B3C5C

Triadic

#2B3C5C

#5C2B3C

#3C5C2B

Split Complementary

#2B3C5C

#5C332B

#555C2B

Tetradic

#2B3C5C

#5C2B55

#5C4B2B

#2B5C33

Color Blindness Simulation

Original

#2B3C5C

Protanopia

#323354

Deuteranopia

#313052

Tritanopia

#2C4E4D

Achromatopsia

#3B3B3B

CSS Usage

background-color: #2B3C5C;
color: #2B3C5C;
border-color: #2B3C5C;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E8EBF3
200
#CED7E8
300
#ACBBD8
400
#7E96C3
500
#5171AE
600
#415B8B
700
#34496F
800
#293957
900
#212C40
950
#151C29

Contrast Checker

Text on white

11.03:1

AA Pass AAA Pass

Text on black

1.9:1

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