#315355

#315355

Color Values

HEX

#315355

RGB

49, 83, 85

HSL

183.3, 26.9%, 26.3%

HSV

183.3, 42.4%, 33.3%

CMYK

42.4%, 2.4%, 0.0%, 66.7%

OKLCH

0.4172 0.0397 200.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#315355

#553331

Analogous

#315545

#314155

#315355

Triadic

#315355

#553153

#535531

Split Complementary

#315355

#553141

#554531

Tetradic

#315355

#453155

#553331

#415531

Color Blindness Simulation

Original

#315355

Protanopia

#404055

Deuteranopia

#3E3B54

Tritanopia

#335454

Achromatopsia

#4C4C4C

CSS Usage

background-color: #315355;
color: #315355;
border-color: #315355;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D2E4E5
300
#B1D0D2
400
#87B7BA
500
#5D9EA2
600
#4B7E81
700
#3C6568
800
#2F4F51
900
#253B3C
950
#172526

Contrast Checker

Text on white

8.4:1

AA Pass AAA Pass

Text on black

2.5:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026