#133C58

#133C58

Color Values

HEX

#133C58

RGB

19, 60, 88

HSL

204.3, 64.5%, 21.0%

HSV

204.3, 78.4%, 34.5%

CMYK

78.4%, 31.8%, 0.0%, 65.5%

OKLCH

0.3423 0.0667 242.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#133C58

#582F13

Analogous

#135852

#131A58

#133C58

Triadic

#133C58

#58133C

#3C5813

Split Complementary

#133C58

#58131A

#585213

Tetradic

#133C58

#521358

#582F13

#1A5813

Color Blindness Simulation

Original

#133C58

Protanopia

#252551

Deuteranopia

#221F50

Tritanopia

#154C4B

Achromatopsia

#353535

CSS Usage

background-color: #133C58;
color: #133C58;
border-color: #133C58;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F8FC
100
#E3EFF7
200
#C4E0F2
300
#9AC9E9
400
#64ACDE
500
#2D8FD2
600
#2473A8
700
#1D5C86
800
#174869
900
#14364D
950
#0D2230

Contrast Checker

Text on white

11.57:1

AA Pass AAA Pass

Text on black

1.81:1

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