#2D3369

#2D3369

Color Values

HEX

#2D3369

RGB

45, 51, 105

HSL

234,0, 40,0%, 29,4%

HSV

234,0, 57,1%, 41,2%

CMYK

57,1%, 51,4%, 0,0%, 58,8%

OKLCH

0,3461 0,0933 275,6

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#2D3369

#69632D

Analogous

#2D5169

#452D69

#2D3369

Triadic

#2D3369

#692D33

#33692D

Split Complementary

#2D3369

#69452D

#51692D

Tetradic

#2D3369

#692D51

#69632D

#2D6945

Color Blindness Simulation

Original

#2D3369

Protanopia

#30305C

Deuteranopia

#2F2F59

Tritanopia

#2D524F

Achromatopsia

#363636

CSS Usage

background-color: #2D3369;
color: #2D3369;
border-color: #2D3369;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0EA
300
#A9AEDA
400
#7B82C6
500
#4C57B2
600
#3D458F
700
#313772
800
#262B59
900
#1F2242
950
#14162A

Contrast Checker

Text on white

11,74:1

AA Pass AAA Pass

Text on black

1,79:1

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