#3A91CF

#3A91CF

Color Values

HEX

#3A91CF

RGB

58, 145, 207

HSL

205.0, 60.8%, 52.0%

HSV

205.0, 72.0%, 81.2%

CMYK

72.0%, 30.0%, 0.0%, 18.8%

OKLCH

0.6323 0.1245 243.4

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#3A91CF

#CF783A

Analogous

#3ACFC3

#3A47CF

#3A91CF

Triadic

#3A91CF

#CF3A91

#91CF3A

Split Complementary

#3A91CF

#CF3A47

#CFC33A

Tetradic

#3A91CF

#C33ACF

#CF783A

#47CF3A

Color Blindness Simulation

Original

#3A91CF

Protanopia

#6060C0

Deuteranopia

#5B54BC

Tritanopia

#3EB4B2

Achromatopsia

#838383

CSS Usage

background-color: #3A91CF;
color: #3A91CF;
border-color: #3A91CF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F8FB
100
#E4EFF6
200
#C6DFF1
300
#9DC8E7
400
#67AADA
500
#328CCD
600
#2870A4
700
#205A83
800
#194667
900
#16354B
950
#0E212F

Contrast Checker

Text on white

3.43:1

AA Fail AAA Fail

Text on black

6.13:1

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