#31386C

#31386C

Color Values

HEX

#31386C

RGB

49, 56, 108

HSL

232,9, 37,6%, 30,8%

HSV

232,9, 54,6%, 42,4%

CMYK

54,6%, 48,1%, 0,0%, 57,6%

OKLCH

0,3624 0,0894 275,2

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#31386C

#6C6531

Analogous

#31566C

#48316C

#31386C

Triadic

#31386C

#6C3138

#386C31

Split Complementary

#31386C

#6C4831

#566C31

Tetradic

#31386C

#6C3156

#6C6531

#316C48

Color Blindness Simulation

Original

#31386C

Protanopia

#34345F

Deuteranopia

#34335C

Tritanopia

#315553

Achromatopsia

#3A3A3A

CSS Usage

background-color: #31386C;
color: #31386C;
border-color: #31386C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E9F3
200
#CED1E9
300
#ABB0D9
400
#7D86C4
500
#505BAF
600
#40498C
700
#333A70
800
#282D58
900
#202441
950
#141729

Contrast Checker

Text on white

10,98:1

AA Pass AAA Pass

Text on black

1,91:1

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