#3A5F87

#3A5F87

Color Values

HEX

#3A5F87

RGB

58, 95, 135

HSL

211.2, 39.9%, 37.8%

HSV

211.2, 57.0%, 52.9%

CMYK

57.0%, 29.6%, 0.0%, 47.1%

OKLCH

0.476 0.0778 251.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3A5F87

#87623A

Analogous

#3A8587

#3B3A87

#3A5F87

Triadic

#3A5F87

#873A5F

#5F873A

Split Complementary

#3A5F87

#873B3A

#85873A

Tetradic

#3A5F87

#873A85

#87623A

#3A873B

Color Blindness Simulation

Original

#3A5F87

Protanopia

#4A4A7D

Deuteranopia

#48457B

Tritanopia

#3C7674

Achromatopsia

#5A5A5A

CSS Usage

background-color: #3A5F87;
color: #3A5F87;
border-color: #3A5F87;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDBEA
300
#A9C1DA
400
#7B9FC6
500
#4D7DB2
600
#3D648F
700
#315072
800
#263F59
900
#1F3042
950
#141E2A

Contrast Checker

Text on white

6.63:1

AA Pass AAA Fail

Text on black

3.17:1

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