#11357C

#11357C

Color Values

HEX

#11357C

RGB

17, 53, 124

HSL

219.8, 75.9%, 27.6%

HSV

219.8, 86.3%, 48.6%

CMYK

86.3%, 57.3%, 0.0%, 51.4%

OKLCH

0.3511 0.1278 262.0

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#11357C

#7C5811

Analogous

#116A7C

#22117C

#11357C

Triadic

#11357C

#7C1135

#357C11

Split Complementary

#11357C

#7C2211

#6A7C11

Tetradic

#11357C

#7C116A

#7C5811

#117C22

Color Blindness Simulation

Original

#11357C

Protanopia

#21216B

Deuteranopia

#1E1C67

Tritanopia

#135D5A

Achromatopsia

#323232

CSS Usage

background-color: #11357C;
color: #11357C;
border-color: #11357C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FC
100
#E2E9F9
200
#C0D2F6
300
#93B3F0
400
#5989E8
500
#1F60E0
600
#194DB3
700
#143D90
800
#0F3070
900
#0F2652
950
#0A1834

Contrast Checker

Text on white

11.51:1

AA Pass AAA Pass

Text on black

1.82:1

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