#3F6792

#3F6792

Color Values

HEX

#3F6792

RGB

63, 103, 146

HSL

211.1, 39.7%, 41.0%

HSV

211.1, 56.8%, 57.3%

CMYK

56.8%, 29.5%, 0.0%, 42.7%

OKLCH

0.5036 0.0826 251.4

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#3F6792

#926A3F

Analogous

#3F9192

#413F92

#3F6792

Triadic

#3F6792

#923F67

#67923F

Split Complementary

#3F6792

#92413F

#91923F

Tetradic

#3F6792

#923F91

#926A3F

#3F9241

Color Blindness Simulation

Original

#3F6792

Protanopia

#505188

Deuteranopia

#4E4B85

Tritanopia

#417F7E

Achromatopsia

#626262

CSS Usage

background-color: #3F6792;
color: #3F6792;
border-color: #3F6792;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDBE9
300
#AAC1DA
400
#7B9FC6
500
#4D7EB2
600
#3E658E
700
#315072
800
#263F59
900
#1F3042
950
#141E2A

Contrast Checker

Text on white

5.89:1

AA Pass AAA Fail

Text on black

3.57:1

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