#2D506A

#2D506A

Color Values

HEX

#2D506A

RGB

45, 80, 106

HSL

205.6, 40.4%, 29.6%

HSV

205.6, 57.5%, 41.6%

CMYK

57.5%, 24.5%, 0.0%, 58.4%

OKLCH

0.4166 0.0597 242.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2D506A

#6A472D

Analogous

#2D6A66

#2D316A

#2D506A

Triadic

#2D506A

#6A2D50

#506A2D

Split Complementary

#2D506A

#6A2D31

#6A662D

Tetradic

#2D506A

#662D6A

#6A472D

#316A2D

Color Blindness Simulation

Original

#2D506A

Protanopia

#3C3C64

Deuteranopia

#3A3862

Tritanopia

#2F5F5E

Achromatopsia

#4A4A4A

CSS Usage

background-color: #2D506A;
color: #2D506A;
border-color: #2D506A;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDDEA
300
#A9C5DB
400
#7BA6C7
500
#4C87B3
600
#3D6C8F
700
#315673
800
#26445A
900
#1F3342
950
#13202A

Contrast Checker

Text on white

8.51:1

AA Pass AAA Pass

Text on black

2.47:1

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