#28254E

#28254E

Color Values

HEX

#28254E

RGB

40, 37, 78

HSL

244.4, 35.7%, 22.5%

HSV

244.4, 52.6%, 30.6%

CMYK

48.7%, 52.6%, 0.0%, 69.4%

OKLCH

0.2908 0.0729 284.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#28254E

#4B4E25

Analogous

#25364E

#3C254E

#28254E

Triadic

#28254E

#4E2825

#254E28

Split Complementary

#28254E

#4E3C25

#364E25

Tetradic

#28254E

#4E2536

#4B4E25

#254E3C

Color Blindness Simulation

Original

#28254E

Protanopia

#272744

Deuteranopia

#272742

Tritanopia

#283C3B

Achromatopsia

#292929

CSS Usage

background-color: #28254E;
color: #28254E;
border-color: #28254E;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E9E8F3
200
#D0CFE8
300
#AFACD8
400
#847FC2
500
#5952AD
600
#47428A
700
#39346F
800
#2C2957
900
#232140
950
#161528

Contrast Checker

Text on white

14.34:1

AA Pass AAA Pass

Text on black

1.46:1

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