#2B507B

#2B507B

Color Values

HEX

#2B507B

RGB

43, 80, 123

HSL

212.2, 48.2%, 32.5%

HSV

212.2, 65.0%, 48.2%

CMYK

65.0%, 35.0%, 0.0%, 51.8%

OKLCH

0.425 0.0837 253.4

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2B507B

#7B562B

Analogous

#2B787B

#2E2B7B

#2B507B

Triadic

#2B507B

#7B2B50

#507B2B

Split Complementary

#2B507B

#7B2E2B

#787B2B

Tetradic

#2B507B

#7B2B78

#7B562B

#2B7B2E

Color Blindness Simulation

Original

#2B507B

Protanopia

#3B3B71

Deuteranopia

#39366E

Tritanopia

#2D6867

Achromatopsia

#4B4B4B

CSS Usage

background-color: #2B507B;
color: #2B507B;
border-color: #2B507B;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CADAED
300
#A4C0DF
400
#739DCE
500
#427BBD
600
#356297
700
#2A4F79
800
#213D5E
900
#1B2F45
950
#111E2C

Contrast Checker

Text on white

8.28:1

AA Pass AAA Pass

Text on black

2.54:1

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