#03132D

#03132D

Color Values

HEX

#03132D

RGB

3, 19, 45

HSL

217.1, 87.5%, 9.4%

HSV

217.1, 93.3%, 17.6%

CMYK

93.3%, 57.8%, 0.0%, 82.4%

OKLCH

0.1904 0.0576 257.9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#03132D

#2D1D03

Analogous

#03282D

#08032D

#03132D

Triadic

#03132D

#2D0313

#132D03

Split Complementary

#03132D

#2D0803

#282D03

Tetradic

#03132D

#2D0328

#2D1D03

#032D08

Color Blindness Simulation

Original

#03132D

Protanopia

#0A0A27

Deuteranopia

#090825

Tritanopia

#042221

Achromatopsia

#111111

CSS Usage

background-color: #03132D;
color: #03132D;
border-color: #03132D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F6FD
100
#E0EAFA
200
#BCD4FB
300
#8CB5F7
400
#4E8DF3
500
#1065EF
600
#0D51BF
700
#0A4199
800
#083378
900
#0A2757
950
#071937

Contrast Checker

Text on white

18.5:1

AA Pass AAA Pass

Text on black

1.13:1

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