#477FB4

#477FB4

Color Values

HEX

#477FB4

RGB

71, 127, 180

HSL

209.2, 43.4%, 49.2%

HSV

209.2, 60.6%, 70.6%

CMYK

60.6%, 29.4%, 0.0%, 29.4%

OKLCH

0.5815 0.1013 248.7

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#477FB4

#B47C47

Analogous

#47B4B2

#4748B4

#477FB4

Triadic

#477FB4

#B4477F

#7FB447

Split Complementary

#477FB4

#B44748

#B4B247

Tetradic

#477FB4

#B247B4

#B47C47

#48B447

Color Blindness Simulation

Original

#477FB4

Protanopia

#5F60A7

Deuteranopia

#5C58A4

Tritanopia

#4A9D9B

Achromatopsia

#777777

CSS Usage

background-color: #477FB4;
color: #477FB4;
border-color: #477FB4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F5F7FA
100
#E7EDF4
200
#CCDCEB
300
#A7C3DC
400
#78A2CA
500
#4881B7
600
#3A6792
700
#2E5375
800
#24405B
900
#1E3143
950
#131F2B

Contrast Checker

Text on white

4.23:1

AA Fail AAA Fail

Text on black

4.96:1

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