#2B4770

#2B4770

Color Values

HEX

#2B4770

RGB

43, 71, 112

HSL

215.7, 44.5%, 30.4%

HSV

215.7, 61.6%, 43.9%

CMYK

61.6%, 36.6%, 0.0%, 56.1%

OKLCH

0.3963 0.0777 257.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2B4770

#70542B

Analogous

#2B6970

#322B70

#2B4770

Triadic

#2B4770

#702B47

#47702B

Split Complementary

#2B4770

#70322B

#69702B

Tetradic

#2B4770

#702B69

#70542B

#2B7032

Color Blindness Simulation

Original

#2B4770

Protanopia

#373766

Deuteranopia

#363364

Tritanopia

#2C5E5D

Achromatopsia

#444444

CSS Usage

background-color: #2B4770;
color: #2B4770;
border-color: #2B4770;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD8EB
300
#A7BDDD
400
#7799CB
500
#4775B8
600
#395D93
700
#2D4B76
800
#233A5C
900
#1D2D44
950
#121C2B

Contrast Checker

Text on white

9.38:1

AA Pass AAA Pass

Text on black

2.24:1

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