#3A7FD5

#3A7FD5

Color Values

HEX

#3A7FD5

RGB

58, 127, 213

HSL

213.3, 64.9%, 53.1%

HSV

213.3, 72.8%, 83.5%

CMYK

72.8%, 40.4%, 0.0%, 16.5%

OKLCH

0.595 0.1489 255.4

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3A7FD5

#D5903A

Analogous

#3ACCD5

#423AD5

#3A7FD5

Triadic

#3A7FD5

#D53A7F

#7FD53A

Split Complementary

#3A7FD5

#D5423A

#CCD53A

Tetradic

#3A7FD5

#D53ACC

#D5903A

#3AD542

Color Blindness Simulation

Original

#3A7FD5

Protanopia

#5858C0

Deuteranopia

#544FBB

Tritanopia

#3DB0AC

Achromatopsia

#777777

CSS Usage

background-color: #3A7FD5;
color: #3A7FD5;
border-color: #3A7FD5;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C4D9F2
300
#9ABDEA
400
#639ADE
500
#2D76D2
600
#245FA8
700
#1D4C87
800
#163B69
900
#142D4D
950
#0D1D30

Contrast Checker

Text on white

4.06:1

AA Fail AAA Fail

Text on black

5.18:1

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