#3171C1

#3171C1

Color Values

HEX

#3171C1

RGB

49, 113, 193

HSL

213.3, 59.5%, 47.5%

HSV

213.3, 74.6%, 75.7%

CMYK

74.6%, 41.5%, 0.0%, 24.3%

OKLCH

0.5482 0.1409 255.6

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3171C1

#C18131

Analogous

#31B9C1

#3931C1

#3171C1

Triadic

#3171C1

#C13171

#71C131

Split Complementary

#3171C1

#C13931

#B9C131

Tetradic

#3171C1

#C131B9

#C18131

#31C139

Color Blindness Simulation

Original

#3171C1

Protanopia

#4D4DAE

Deuteranopia

#4944A9

Tritanopia

#349E9B

Achromatopsia

#696969

CSS Usage

background-color: #3171C1;
color: #3171C1;
border-color: #3171C1;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF6
200
#C6D9F1
300
#9DBEE6
400
#699AD9
500
#3477CB
600
#295FA3
700
#214C82
800
#1A3C66
900
#172E4A
950
#0E1D2F

Contrast Checker

Text on white

4.93:1

AA Pass AAA Fail

Text on black

4.26:1

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