#11438D

#11438D

Color Values

HEX

#11438D

RGB

17, 67, 141

HSL

215.8, 78.5%, 31.0%

HSV

215.8, 87.9%, 55.3%

CMYK

87.9%, 52.5%, 0.0%, 44.7%

OKLCH

0.3971 0.1337 259.0

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#11438D

#8D5B11

Analogous

#11818D

#1D118D

#11438D

Triadic

#11438D

#8D1143

#438D11

Split Complementary

#11438D

#8D1D11

#818D11

Tetradic

#11438D

#8D1181

#8D5B11

#118D1D

Color Blindness Simulation

Original

#11438D

Protanopia

#27277B

Deuteranopia

#242077

Tritanopia

#146D6A

Achromatopsia

#3E3E3E

CSS Usage

background-color: #11438D;
color: #11438D;
border-color: #11438D;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FC
100
#E1EBF9
200
#BFD6F7
300
#92B9F2
400
#5792EB
500
#1B6CE4
600
#1657B6
700
#124592
800
#0E3672
900
#0E2A53
950
#091A34

Contrast Checker

Text on white

9.5:1

AA Pass AAA Pass

Text on black

2.21:1

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