#0D3575

#0D3575

Color Values

HEX

#0D3575

RGB

13, 53, 117

HSL

216.9, 80.0%, 25.5%

HSV

216.9, 88.9%, 45.9%

CMYK

88.9%, 54.7%, 0.0%, 54.1%

OKLCH

0.3439 0.1186 259.9

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#0D3575

#754D0D

Analogous

#0D6975

#190D75

#0D3575

Triadic

#0D3575

#750D35

#35750D

Split Complementary

#0D3575

#75190D

#69750D

Tetradic

#0D3575

#750D69

#754D0D

#0D7519

Color Blindness Simulation

Original

#0D3575

Protanopia

#1E1F66

Deuteranopia

#1C1962

Tritanopia

#0F5957

Achromatopsia

#313131

CSS Usage

background-color: #0D3575;
color: #0D3575;
border-color: #0D3575;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FD
100
#E1EAF9
200
#BFD5F8
300
#91B7F3
400
#558FEC
500
#1968E6
600
#1453B8
700
#104393
800
#0D3473
900
#0E2853
950
#091A35

Contrast Checker

Text on white

11.78:1

AA Pass AAA Pass

Text on black

1.78:1

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