#2C3278

#2C3278

Color Values

HEX

#2C3278

RGB

44, 50, 120

HSL

235.3, 46.3%, 32.2%

HSV

235.3, 63.3%, 47.1%

CMYK

63.3%, 58.3%, 0.0%, 52.9%

OKLCH

0.355 0.118 275.0

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#2C3278

#78722C

Analogous

#2C5878

#4C2C78

#2C3278

Triadic

#2C3278

#782C32

#32782C

Split Complementary

#2C3278

#784C2C

#58782C

Tetradic

#2C3278

#782C58

#78722C

#2C784C

Color Blindness Simulation

Original

#2C3278

Protanopia

#2F2F67

Deuteranopia

#2E2E63

Tritanopia

#2C5A57

Achromatopsia

#363636

CSS Usage

background-color: #2C3278;
color: #2C3278;
border-color: #2C3278;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCDEC
300
#A5AADE
400
#757CCC
500
#444EBB
600
#373E95
700
#2C3277
800
#22275D
900
#1C1F45
950
#12142B

Contrast Checker

Text on white

11.45:1

AA Pass AAA Pass

Text on black

1.83:1

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