#317890

#317890

Color Values

HEX

#317890

RGB

49, 120, 144

HSL

195.2, 49.2%, 37.8%

HSV

195.2, 66.0%, 56.5%

CMYK

66.0%, 16.7%, 0.0%, 43.5%

OKLCH

0.5382 0.0792 223.6

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#317890

#904931

Analogous

#319078

#314890

#317890

Triadic

#317890

#903178

#789031

Split Complementary

#317890

#903148

#907831

Tetradic

#317890

#783190

#904931

#489031

Color Blindness Simulation

Original

#317890

Protanopia

#50508A

Deuteranopia

#4C4689

Tritanopia

#358685

Achromatopsia

#6B6B6B

CSS Usage

background-color: #317890;
color: #317890;
border-color: #317890;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F9FB
100
#E6F1F5
200
#CAE4ED
300
#A4D1E0
400
#72B8CF
500
#419EBE
600
#347F98
700
#29657A
800
#204F5F
900
#1B3B46
950
#11252C

Contrast Checker

Text on white

4.98:1

AA Pass AAA Fail

Text on black

4.22:1

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