#28327C

#28327C

Color Values

HEX

#28327C

RGB

40, 50, 124

HSL

232.9, 51.2%, 32.2%

HSV

232.9, 67.7%, 48.6%

CMYK

67.7%, 59.7%, 0.0%, 51.4%

OKLCH

0.3557 0.1251 272.5

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#28327C

#7C7228

Analogous

#285C7C

#48287C

#28327C

Triadic

#28327C

#7C2832

#327C28

Split Complementary

#28327C

#7C4828

#5C7C28

Tetradic

#28327C

#7C285C

#7C7228

#287C48

Color Blindness Simulation

Original

#28327C

Protanopia

#2C2C6A

Deuteranopia

#2C2B66

Tritanopia

#285C59

Achromatopsia

#353535

CSS Usage

background-color: #28327C;
color: #28327C;
border-color: #28327C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C9CDEE
300
#A2AAE1
400
#707CD1
500
#3E4EC1
600
#323E9A
700
#28327B
800
#1F2760
900
#1A1F47
950
#10142D

Contrast Checker

Text on white

11.43:1

AA Pass AAA Pass

Text on black

1.84:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026