#3A99EC

#3A99EC

Color Values

HEX

#3A99EC

RGB

58, 153, 236

HSL

208.0, 82.4%, 57.6%

HSV

208.0, 75.4%, 92.5%

CMYK

75.4%, 35.2%, 0.0%, 7.5%

OKLCH

0.6662 0.1516 248.7

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#3A99EC

#EC8D3A

Analogous

#3AECE6

#3A40EC

#3A99EC

Triadic

#3A99EC

#EC3A99

#99EC3A

Split Complementary

#3A99EC

#EC3A40

#ECE63A

Tetradic

#3A99EC

#E63AEC

#EC8D3A

#40EC3A

Color Blindness Simulation

Original

#3A99EC

Protanopia

#6364D8

Deuteranopia

#5E56D3

Tritanopia

#3FC8C5

Achromatopsia

#8B8B8B

CSS Usage

background-color: #3A99EC;
color: #3A99EC;
border-color: #3A99EC;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F8FD
100
#E1EEFA
200
#BEDDF9
300
#8FC5F4
400
#53A6EE
500
#1687E9
600
#126CBA
700
#0E5695
800
#0B4374
900
#0D3354
950
#082035

Contrast Checker

Text on white

3.02:1

AA Fail AAA Fail

Text on black

6.95:1

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