#2D3249

#2D3249

Color Values

HEX

#2D3249

RGB

45, 50, 73

HSL

229,3, 23,7%, 23,1%

HSV

229,3, 38,4%, 28,6%

CMYK

38,4%, 31,5%, 0,0%, 71,4%

OKLCH

0,323 0,0416 274,4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2D3249

#49442D

Analogous

#2D4049

#362D49

#2D3249

Triadic

#2D3249

#492D32

#32492D

Split Complementary

#2D3249

#49362D

#40492D

Tetradic

#2D3249

#492D40

#49442D

#2D4936

Color Blindness Simulation

Original

#2D3249

Protanopia

#2F2F43

Deuteranopia

#2F2E42

Tritanopia

#2D3F3E

Achromatopsia

#333333

CSS Usage

background-color: #2D3249;
color: #2D3249;
border-color: #2D3249;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAEBF1
200
#D3D6E4
300
#B3B8D0
400
#8A92B7
500
#616C9E
600
#4E567E
700
#3E4565
800
#31364F
900
#262A3B
950
#181A25

Contrast Checker

Text on white

12,62:1

AA Pass AAA Pass

Text on black

1,66:1

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