#13315B

#13315B

Color Values

HEX

#13315B

RGB

19, 49, 91

HSL

215.0, 65.5%, 21.6%

HSV

215.0, 79.1%, 35.7%

CMYK

79.1%, 46.2%, 0.0%, 64.3%

OKLCH

0.3153 0.0833 257.4

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#13315B

#5B3D13

Analogous

#13555B

#19135B

#13315B

Triadic

#13315B

#5B1331

#315B13

Split Complementary

#13315B

#5B1913

#555B13

Tetradic

#13315B

#5B1355

#5B3D13

#135B19

Color Blindness Simulation

Original

#13315B

Protanopia

#202051

Deuteranopia

#1E1C4E

Tritanopia

#144947

Achromatopsia

#2E2E2E

CSS Usage

background-color: #13315B;
color: #13315B;
border-color: #13315B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FC
100
#E3EBF7
200
#C4D7F3
300
#9ABBEA
400
#6396DE
500
#2C72D3
600
#235BA9
700
#1C4987
800
#16396A
900
#142C4D
950
#0D1C31

Contrast Checker

Text on white

12.98:1

AA Pass AAA Pass

Text on black

1.62:1

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