#45408E

#45408E

Color Values

HEX

#45408E

RGB

69, 64, 142

HSL

243.8, 37.9%, 40.4%

HSV

243.8, 54.9%, 55.7%

CMYK

51.4%, 54.9%, 0.0%, 44.3%

OKLCH

0.4197 0.1251 282.5

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#45408E

#898E40

Analogous

#40628E

#6C408E

#45408E

Triadic

#45408E

#8E4540

#408E45

Split Complementary

#45408E

#8E6C40

#628E40

Tetradic

#45408E

#8E4062

#898E40

#408E6C

Color Blindness Simulation

Original

#45408E

Protanopia

#43437B

Deuteranopia

#434477

Tritanopia

#456C69

Achromatopsia

#474747

CSS Usage

background-color: #45408E;
color: #45408E;
border-color: #45408E;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCEE9
300
#AEABD9
400
#817DC4
500
#554FB0
600
#443F8D
700
#373371
800
#2B2858
900
#222041
950
#151429

Contrast Checker

Text on white

8.83:1

AA Pass AAA Pass

Text on black

2.38:1

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