#2D506B

#2D506B

Color Values

HEX

#2D506B

RGB

45, 80, 107

HSL

206.1, 40.8%, 29.8%

HSV

206.1, 57.9%, 42.0%

CMYK

57.9%, 25.2%, 0.0%, 58.0%

OKLCH

0.4171 0.0609 243.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2D506B

#6B482D

Analogous

#2D6B67

#2D316B

#2D506B

Triadic

#2D506B

#6B2D50

#506B2D

Split Complementary

#2D506B

#6B2D31

#6B672D

Tetradic

#2D506B

#672D6B

#6B482D

#316B2D

Color Blindness Simulation

Original

#2D506B

Protanopia

#3C3C64

Deuteranopia

#3A3863

Tritanopia

#2F5F5E

Achromatopsia

#4B4B4B

CSS Usage

background-color: #2D506B;
color: #2D506B;
border-color: #2D506B;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDDEA
300
#A9C5DB
400
#7AA6C7
500
#4B86B4
600
#3C6B90
700
#305673
800
#26435A
900
#1F3342
950
#13202A

Contrast Checker

Text on white

8.5:1

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