#317990

#317990

Color Values

HEX

#317990

RGB

49, 121, 144

HSL

194.5, 49.2%, 37.8%

HSV

194.5, 66.0%, 56.5%

CMYK

66.0%, 16.0%, 0.0%, 43.5%

OKLCH

0.5407 0.0791 222.3

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#317990

#904831

Analogous

#319077

#314990

#317990

Triadic

#317990

#903179

#799031

Split Complementary

#317990

#903149

#907731

Tetradic

#317990

#773190

#904831

#499031

Color Blindness Simulation

Original

#317990

Protanopia

#50518A

Deuteranopia

#4C4789

Tritanopia

#358685

Achromatopsia

#6B6B6B

CSS Usage

background-color: #317990;
color: #317990;
border-color: #317990;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F9FB
100
#E6F1F5
200
#CAE4ED
300
#A4D1E0
400
#72B9CF
500
#41A0BE
600
#348098
700
#29667A
800
#20505F
900
#1B3C46
950
#11262C

Contrast Checker

Text on white

4.92:1

AA Pass AAA Fail

Text on black

4.27:1

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