#170E49

#170E49

Color Values

HEX

#170E49

RGB

23, 14, 73

HSL

249.2, 67.8%, 17.1%

HSV

249.2, 80.8%, 28.6%

CMYK

68.5%, 80.8%, 0.0%, 71.4%

OKLCH

0.2243 0.1029 281.1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#170E49

#40490E

Analogous

#0E2349

#350E49

#170E49

Triadic

#170E49

#49170E

#0E4917

Split Complementary

#170E49

#49350E

#23490E

Tetradic

#170E49

#490E23

#40490E

#0E4935

Color Blindness Simulation

Original

#170E49

Protanopia

#13133B

Deuteranopia

#141437

Tritanopia

#172F2D

Achromatopsia

#141414

CSS Usage

background-color: #170E49;
color: #170E49;
border-color: #170E49;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F4F3FC
100
#E6E3F7
200
#CBC3F4
300
#A598EB
400
#7461E1
500
#4429D6
600
#3621AB
700
#2B1A89
800
#22156B
900
#1C134E
950
#120C31

Contrast Checker

Text on white

17.57:1

AA Pass AAA Pass

Text on black

1.2:1

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