#11454B

#11454B

Color Values

HEX

#11454B

RGB

17, 69, 75

HSL

186.2, 63.0%, 18.0%

HSV

186.2, 77.3%, 29.4%

CMYK

77.3%, 8.0%, 0.0%, 70.6%

OKLCH

0.36 0.0537 206.2

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#11454B

#4B1711

Analogous

#114B34

#11284B

#11454B

Triadic

#11454B

#4B1145

#454B11

Split Complementary

#11454B

#4B1128

#4B3411

Tetradic

#11454B

#34114B

#4B1711

#284B11

Color Blindness Simulation

Original

#11454B

Protanopia

#28284A

Deuteranopia

#242149

Tritanopia

#144848

Achromatopsia

#3A3A3A

CSS Usage

background-color: #11454B;
color: #11454B;
border-color: #11454B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F3FBFB
100
#E4F5F7
200
#C5EDF2
300
#9BE0E8
400
#65D0DC
500
#2FBFD0
600
#2699A6
700
#1E7A85
800
#186068
900
#15464C
950
#0D2C30

Contrast Checker

Text on white

10.62:1

AA Pass AAA Pass

Text on black

1.98:1

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