#0A2C61

#0A2C61

Color Values

HEX

#0A2C61

RGB

10, 44, 97

HSL

216.6, 81.3%, 21.0%

HSV

216.6, 89.7%, 38.0%

CMYK

89.7%, 54.6%, 0.0%, 62.0%

OKLCH

0.3045 0.102 259.5

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#0A2C61

#613F0A

Analogous

#0A5861

#140A61

#0A2C61

Triadic

#0A2C61

#610A2C

#2C610A

Split Complementary

#0A2C61

#61140A

#58610A

Tetradic

#0A2C61

#610A58

#613F0A

#0A6114

Color Blindness Simulation

Original

#0A2C61

Protanopia

#191954

Deuteranopia

#171451

Tritanopia

#0C4A48

Achromatopsia

#292929

CSS Usage

background-color: #0A2C61;
color: #0A2C61;
border-color: #0A2C61;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F6FD
100
#E1EAF9
200
#BED5F8
300
#90B7F4
400
#5490ED
500
#1869E7
600
#1354B9
700
#0F4394
800
#0C3474
900
#0D2954
950
#081A35

Contrast Checker

Text on white

13.59:1

AA Pass AAA Pass

Text on black

1.55:1

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