#3A8CD3

#3A8CD3

Color Values

HEX

#3A8CD3

RGB

58, 140, 211

HSL

207.8, 63.5%, 52.7%

HSV

207.8, 72.5%, 82.7%

CMYK

72.5%, 33.6%, 0.0%, 17.3%

OKLCH

0.623 0.1334 248.1

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3A8CD3

#D3813A

Analogous

#3AD3CD

#3A3FD3

#3A8CD3

Triadic

#3A8CD3

#D33A8C

#8CD33A

Split Complementary

#3A8CD3

#D33A3F

#D3CD3A

Tetradic

#3A8CD3

#CD3AD3

#D3813A

#3FD33A

Color Blindness Simulation

Original

#3A8CD3

Protanopia

#5E5EC2

Deuteranopia

#5953BE

Tritanopia

#3EB4B1

Achromatopsia

#808080

CSS Usage

background-color: #3A8CD3;
color: #3A8CD3;
border-color: #3A8CD3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F8FB
100
#E4EEF7
200
#C5DDF2
300
#9BC5E9
400
#65A5DD
500
#2F85D0
600
#256BA7
700
#1E5585
800
#174368
900
#15324C
950
#0D2030

Contrast Checker

Text on white

3.58:1

AA Fail AAA Fail

Text on black

5.87:1

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