#4090AF

#4090AF

Color Values

HEX

#4090AF

RGB

64, 144, 175

HSL

196.8, 46.4%, 46.9%

HSV

196.8, 63.4%, 68.6%

CMYK

63.4%, 17.7%, 0.0%, 31.4%

OKLCH

0.6165 0.0904 226.6

Properties

Cool Light Nearest: Blue Green

Color Harmonies

Complementary

#4090AF

#AF5F40

Analogous

#40AF97

#4059AF

#4090AF

Triadic

#4090AF

#AF4090

#90AF40

Split Complementary

#4090AF

#AF4059

#AF9740

Tetradic

#4090AF

#9740AF

#AF5F40

#59AF40

Color Blindness Simulation

Original

#4090AF

Protanopia

#6363A8

Deuteranopia

#5E58A6

Tritanopia

#44A2A0

Achromatopsia

#818181

CSS Usage

background-color: #4090AF;
color: #4090AF;
border-color: #4090AF;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4F9FA
100
#E6F0F4
200
#CBE3EC
300
#A5CEDE
400
#75B4CC
500
#449ABB
600
#377B95
700
#2C6277
800
#224D5D
900
#1C3945
950
#12242B

Contrast Checker

Text on white

3.6:1

AA Fail AAA Fail

Text on black

5.83:1

AA Pass 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