#0A2F6B

#0A2F6B

Color Values

HEX

#0A2F6B

RGB

10, 47, 107

HSL

217.1, 82.9%, 22.9%

HSV

217.1, 90.7%, 42.0%

CMYK

90.7%, 56.1%, 0.0%, 58.0%

OKLCH

0.3204 0.1127 260.1

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#0A2F6B

#6B460A

Analogous

#0A5F6B

#150A6B

#0A2F6B

Triadic

#0A2F6B

#6B0A2F

#2F6B0A

Split Complementary

#0A2F6B

#6B150A

#5F6B0A

Tetradic

#0A2F6B

#6B0A5F

#6B460A

#0A6B15

Color Blindness Simulation

Original

#0A2F6B

Protanopia

#1A1A5C

Deuteranopia

#181559

Tritanopia

#0C514E

Achromatopsia

#2B2B2B

CSS Usage

background-color: #0A2F6B;
color: #0A2F6B;
border-color: #0A2F6B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F6FD
100
#E1EAFA
200
#BED4F9
300
#8FB6F5
400
#528EEF
500
#1666E9
600
#1152BB
700
#0E4295
800
#0B3375
900
#0C2855
950
#081935

Contrast Checker

Text on white

12.87:1

AA Pass AAA Pass

Text on black

1.63:1

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