#063C8E

#063C8E

Color Values

HEX

#063C8E

RGB

6, 60, 142

HSL

216.2, 91.9%, 29.0%

HSV

216.2, 95.8%, 55.7%

CMYK

95.8%, 57.7%, 0.0%, 44.3%

OKLCH

0.38 0.1461 259.9

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#063C8E

#8E5806

Analogous

#06808E

#14068E

#063C8E

Triadic

#063C8E

#8E063C

#3C8E06

Split Complementary

#063C8E

#8E1406

#808E06

Tetradic

#063C8E

#8E0680

#8E5806

#068E14

Color Blindness Simulation

Original

#063C8E

Protanopia

#1D1E7A

Deuteranopia

#1A1675

Tritanopia

#096A67

Achromatopsia

#363636

CSS Usage

background-color: #063C8E;
color: #063C8E;
border-color: #063C8E;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F1F6FD
100
#DFEAFB
200
#BAD5FC
300
#8AB6FA
400
#4A8FF7
500
#0A67F5
600
#0853C4
700
#07429D
800
#05347A
900
#082859
950
#051938

Contrast Checker

Text on white

10.27:1

AA Pass AAA Pass

Text on black

2.04:1

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