#2A4573

#2A4573

Color Values

HEX

#2A4573

RGB

42, 69, 115

HSL

217.8, 46.5%, 30.8%

HSV

217.8, 63.5%, 45.1%

CMYK

63.5%, 40.0%, 0.0%, 54.9%

OKLCH

0.3928 0.0851 260.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#2A4573

#73582A

Analogous

#2A6A73

#342A73

#2A4573

Triadic

#2A4573

#732A45

#45732A

Split Complementary

#2A4573

#73342A

#6A732A

Tetradic

#2A4573

#732A6A

#73582A

#2A7334

Color Blindness Simulation

Original

#2A4573

Protanopia

#363668

Deuteranopia

#343265

Tritanopia

#2B5F5D

Achromatopsia

#434343

CSS Usage

background-color: #2A4573;
color: #2A4573;
border-color: #2A4573;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6EBF4
200
#CBD7EC
300
#A5BADE
400
#7595CD
500
#4470BB
600
#375A95
700
#2C4878
800
#22385D
900
#1C2B45
950
#121B2B

Contrast Checker

Text on white

9.56:1

AA Pass AAA Pass

Text on black

2.2:1

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