#2F577A

#2F577A

Color Values

HEX

#2F577A

RGB

47, 87, 122

HSL

208.0, 44.4%, 33.1%

HSV

208.0, 61.5%, 47.8%

CMYK

61.5%, 28.7%, 0.0%, 52.2%

OKLCH

0.4437 0.0736 246.8

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#2F577A

#7A522F

Analogous

#2F7A77

#2F317A

#2F577A

Triadic

#2F577A

#7A2F57

#577A2F

Split Complementary

#2F577A

#7A2F31

#7A772F

Tetradic

#2F577A

#772F7A

#7A522F

#317A2F

Color Blindness Simulation

Original

#2F577A

Protanopia

#404172

Deuteranopia

#3E3B6F

Tritanopia

#316B69

Achromatopsia

#515151

CSS Usage

background-color: #2F577A;
color: #2F577A;
border-color: #2F577A;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CBDCEB
300
#A7C4DD
400
#77A3CB
500
#4783B8
600
#396993
700
#2D5476
800
#23425C
900
#1D3244
950
#121F2B

Contrast Checker

Text on white

7.59:1

AA Pass AAA Pass

Text on black

2.77:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026