#2D305D

#2D305D

Color Values

HEX

#2D305D

RGB

45, 48, 93

HSL

236.2, 34.8%, 27.1%

HSV

236.2, 51.6%, 36.5%

CMYK

51.6%, 48.4%, 0.0%, 63.5%

OKLCH

0.3308 0.0786 278.3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2D305D

#5D5A2D

Analogous

#2D485D

#422D5D

#2D305D

Triadic

#2D305D

#5D2D30

#305D2D

Split Complementary

#2D305D

#5D422D

#485D2D

Tetradic

#2D305D

#5D2D48

#5D5A2D

#2D5D42

Color Blindness Simulation

Original

#2D305D

Protanopia

#2E2E52

Deuteranopia

#2E2E50

Tritanopia

#2D4A48

Achromatopsia

#333333

CSS Usage

background-color: #2D305D;
color: #2D305D;
border-color: #2D305D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E9F2
200
#CFD0E8
300
#ADAFD7
400
#8084C1
500
#5359AC
600
#434789
700
#35396E
800
#2A2C56
900
#212340
950
#151628

Contrast Checker

Text on white

12.41:1

AA Pass AAA Pass

Text on black

1.69:1

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