#3A7AD1

#3A7AD1

Color Values

HEX

#3A7AD1

RGB

58, 122, 209

HSL

214.6, 62.1%, 52.4%

HSV

214.6, 72.2%, 82.0%

CMYK

72.2%, 41.6%, 0.0%, 18.0%

OKLCH

0.5815 0.1491 256.9

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3A7AD1

#D1913A

Analogous

#3AC5D1

#463AD1

#3A7AD1

Triadic

#3A7AD1

#D13A7A

#7AD13A

Split Complementary

#3A7AD1

#D1463A

#C5D13A

Tetradic

#3A7AD1

#D13AC5

#D1913A

#3AD146

Color Blindness Simulation

Original

#3A7AD1

Protanopia

#5656BC

Deuteranopia

#524DB7

Tritanopia

#3DABA8

Achromatopsia

#737373

CSS Usage

background-color: #3A7AD1;
color: #3A7AD1;
border-color: #3A7AD1;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D8F1
300
#9CBCE8
400
#6698DB
500
#3073CF
600
#275CA5
700
#1F4A84
800
#183A67
900
#152C4C
950
#0D1C30

Contrast Checker

Text on white

4.3:1

AA Fail AAA Fail

Text on black

4.88:1

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