#2B5A91

#2B5A91

Color Values

HEX

#2B5A91

RGB

43, 90, 145

HSL

212.4, 54.3%, 36.9%

HSV

212.4, 70.3%, 56.9%

CMYK

70.3%, 37.9%, 0.0%, 43.1%

OKLCH

0.4626 0.1036 254.0

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#2B5A91

#91622B

Analogous

#2B8D91

#2F2B91

#2B5A91

Triadic

#2B5A91

#912B5A

#5A912B

Split Complementary

#2B5A91

#912F2B

#8D912B

Tetradic

#2B5A91

#912B8D

#91622B

#2B912F

Color Blindness Simulation

Original

#2B5A91

Protanopia

#3F4084

Deuteranopia

#3D3980

Tritanopia

#2D7977

Achromatopsia

#545454

CSS Usage

background-color: #2B5A91;
color: #2B5A91;
border-color: #2B5A91;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C8DAEF
300
#A1BFE3
400
#6D9DD4
500
#3A7AC5
600
#2F629D
700
#254E7E
800
#1D3D62
900
#192F48
950
#101D2E

Contrast Checker

Text on white

7.06:1

AA Pass AAA Pass

Text on black

2.97:1

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