#3D5F7C

#3D5F7C

Color Values

HEX

#3D5F7C

RGB

61, 95, 124

HSL

207.6, 34.1%, 36.3%

HSV

207.6, 50.8%, 48.6%

CMYK

50.8%, 23.4%, 0.0%, 51.4%

OKLCH

0.472 0.0616 245.3

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#3D5F7C

#7C5A3D

Analogous

#3D7C7A

#3D407C

#3D5F7C

Triadic

#3D5F7C

#7C3D5F

#5F7C3D

Split Complementary

#3D5F7C

#7C3D40

#7C7A3D

Tetradic

#3D5F7C

#7A3D7C

#7C5A3D

#407C3D

Color Blindness Simulation

Original

#3D5F7C

Protanopia

#4C4C75

Deuteranopia

#4A4773

Tritanopia

#3F6F6E

Achromatopsia

#5A5A5A

CSS Usage

background-color: #3D5F7C;
color: #3D5F7C;
border-color: #3D5F7C;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8FA
100
#E8EEF2
200
#CFDCE7
300
#ADC3D7
400
#80A3C1
500
#5483AB
600
#436989
700
#36546D
800
#2A4155
900
#22323F
950
#151F28

Contrast Checker

Text on white

6.72:1

AA Pass AAA Fail

Text on black

3.13:1

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