#316665

#316665

Color Values

HEX

#316665

RGB

49, 102, 101

HSL

178.9, 35.1%, 29.6%

HSV

178.9, 52.0%, 40.0%

CMYK

52.0%, 0.0%, 1.0%, 60.0%

OKLCH

0.4738 0.0565 193.8

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#316665

#663132

Analogous

#31664B

#314C66

#316665

Triadic

#316665

#653166

#666531

Split Complementary

#316665

#66314C

#664B31

Tetradic

#316665

#4B3166

#663132

#4C6631

Color Blindness Simulation

Original

#316665

Protanopia

#484865

Deuteranopia

#454165

Tritanopia

#346565

Achromatopsia

#5B5B5B

CSS Usage

background-color: #316665;
color: #316665;
border-color: #316665;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5FAFA
100
#E8F2F2
200
#CFE8E7
300
#ACD7D6
400
#80C2C1
500
#53ACAB
600
#428A88
700
#356E6D
800
#295655
900
#21403F
950
#152828

Contrast Checker

Text on white

6.52:1

AA Pass AAA Fail

Text on black

3.22:1

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