#013055

#013055

Color Values

HEX

#013055

RGB

1, 48, 85

HSL

206.4, 97.7%, 16.9%

HSV

206.4, 98.8%, 33.3%

CMYK

98.8%, 43.5%, 0.0%, 66.7%

OKLCH

0.3025 0.0816 248.6

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#013055

#552601

Analogous

#015550

#010655

#013055

Triadic

#013055

#550130

#305501

Split Complementary

#013055

#550106

#555001

Tetradic

#013055

#500155

#552601

#065501

Color Blindness Simulation

Original

#013055

Protanopia

#15164C

Deuteranopia

#130F4A

Tritanopia

#034543

Achromatopsia

#292929

CSS Usage

background-color: #013055;
color: #013055;
border-color: #013055;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F1F8FE
100
#DEEFFC
200
#B8DFFE
300
#86C9FE
400
#44ACFD
500
#038EFC
600
#0272CA
700
#025BA1
800
#01477E
900
#06365B
950
#04223A

Contrast Checker

Text on white

13.5:1

AA Pass AAA Pass

Text on black

1.56:1

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