#313574

#313574

Color Values

HEX

#313574

RGB

49, 53, 116

HSL

236.4, 40.6%, 32.4%

HSV

236.4, 57.8%, 45.5%

CMYK

57.8%, 54.3%, 0.0%, 54.5%

OKLCH

0.3618 0.1064 276.9

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#313574

#747031

Analogous

#315774

#4F3174

#313574

Triadic

#313574

#743135

#357431

Split Complementary

#313574

#744F31

#577431

Tetradic

#313574

#743157

#747031

#31744F

Color Blindness Simulation

Original

#313574

Protanopia

#333365

Deuteranopia

#323261

Tritanopia

#315956

Achromatopsia

#393939

CSS Usage

background-color: #313574;
color: #313574;
border-color: #313574;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFEA
300
#A9ACDB
400
#7A7FC7
500
#4C52B3
600
#3D428F
700
#303473
800
#26295A
900
#1F2142
950
#13152A

Contrast Checker

Text on white

11.1:1

AA Pass AAA Pass

Text on black

1.89:1

AA Fail AAA Fail

Related Articles

Brand Stories

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

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026