#31759B

#31759B

Color Values

HEX

#31759B

RGB

49, 117, 155

HSL

201.5, 52.0%, 40.0%

HSV

201.5, 68.4%, 60.8%

CMYK

68.4%, 24.5%, 0.0%, 39.2%

OKLCH

0.536 0.0904 236.5

Properties

Cool Dark Nearest: deepskyblue 4

Color Harmonies

Complementary

#31759B

#9B5731

Analogous

#319B8C

#31409B

#31759B

Triadic

#31759B

#9B3175

#759B31

Split Complementary

#31759B

#9B3140

#9B8C31

Tetradic

#31759B

#8C319B

#9B5731

#409B31

Color Blindness Simulation

Original

#31759B

Protanopia

#4E4F92

Deuteranopia

#4A4590

Tritanopia

#348B89

Achromatopsia

#696969

CSS Usage

background-color: #31759B;
color: #31759B;
border-color: #31759B;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F8FB
100
#E5EFF5
200
#C9E1EE
300
#A2CBE2
400
#70AFD2
500
#3D92C2
600
#31759B
700
#275E7C
800
#1F4961
900
#1A3747
950
#10232D

Contrast Checker

Text on white

5.06:1

AA Pass AAA Fail

Text on black

4.15:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026