#115BAF

#115BAF

Color Values

HEX

#115BAF

RGB

17, 91, 175

HSL

211.9, 82.3%, 37.6%

HSV

211.9, 90.3%, 68.6%

CMYK

90.3%, 48.0%, 0.0%, 31.4%

OKLCH

0.4779 0.1504 255.7

Properties

Cool Dark Nearest: NCS S 2065-B Pure Blue

Color Harmonies

Complementary

#115BAF

#AF6511

Analogous

#11AAAF

#1611AF

#115BAF

Triadic

#115BAF

#AF115B

#5BAF11

Split Complementary

#115BAF

#AF1611

#AAAF11

Tetradic

#115BAF

#AF11AA

#AF6511

#11AF16

Color Blindness Simulation

Original

#115BAF

Protanopia

#31329B

Deuteranopia

#2D2796

Tritanopia

#158B87

Achromatopsia

#515151

CSS Usage

background-color: #115BAF;
color: #115BAF;
border-color: #115BAF;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E1ECFA
200
#BED9F9
300
#8FBFF4
400
#539CEE
500
#1779E8
600
#1261BA
700
#0E4D95
800
#0B3C74
900
#0D2E54
950
#081D35

Contrast Checker

Text on white

6.69:1

AA Pass AAA Fail

Text on black

3.14:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1月 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1月 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1月 15, 2026