#3967A1

#3967A1

Color Values

HEX

#3967A1

RGB

57, 103, 161

HSL

213.5, 47.7%, 42.7%

HSV

213.5, 64.6%, 63.1%

CMYK

64.6%, 36.0%, 0.0%, 36.9%

OKLCH

0.509 0.1058 255.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3967A1

#A17339

Analogous

#399BA1

#3F39A1

#3967A1

Triadic

#3967A1

#A13967

#67A139

Split Complementary

#3967A1

#A13F39

#9BA139

Tetradic

#3967A1

#A1399B

#A17339

#39A13F

Color Blindness Simulation

Original

#3967A1

Protanopia

#4D4D93

Deuteranopia

#4A4790

Tritanopia

#3B8885

Achromatopsia

#616161

CSS Usage

background-color: #3967A1;
color: #3967A1;
border-color: #3967A1;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD9EC
300
#A5BEDF
400
#749BCE
500
#4378BC
600
#356097
700
#2B4D79
800
#213C5E
900
#1C2E45
950
#111D2C

Contrast Checker

Text on white

5.79:1

AA Pass AAA Fail

Text on black

3.63:1

AA Fail 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