#2C3F69

#2C3F69

Color Values

HEX

#2C3F69

RGB

44, 63, 105

HSL

221.3, 40.9%, 29.2%

HSV

221.3, 58.1%, 41.2%

CMYK

58.1%, 40.0%, 0.0%, 58.8%

OKLCH

0.3732 0.0765 264.6

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#2C3F69

#69562C

Analogous

#2C5D69

#372C69

#2C3F69

Triadic

#2C3F69

#692C3F

#3F692C

Split Complementary

#2C3F69

#69372C

#5D692C

Tetradic

#2C3F69

#692C5D

#69562C

#2C6937

Color Blindness Simulation

Original

#2C3F69

Protanopia

#34345F

Deuteranopia

#33325C

Tritanopia

#2D5755

Achromatopsia

#3E3E3E

CSS Usage

background-color: #2C3F69;
color: #2C3F69;
border-color: #2C3F69;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F6FA
100
#E7EBF3
200
#CDD6EA
300
#A9B8DB
400
#7A92C7
500
#4B6CB4
600
#3C5690
700
#304573
800
#26365A
900
#1F2A42
950
#131A2A

Contrast Checker

Text on white

10.39:1

AA Pass AAA Pass

Text on black

2.02:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026