#646B87
COLOR VALUES
Conversion reference
HEX
#646B87RGB
100, 107, 135HSL
228°, 15%, 46%HSV
228°, 26.0%, 53.0%HWB
228°, 39.2%, 47.1%CMYK
26%, 21%, 0%, 47%LAB
45.60, 4.01, -16.31CSS
--color-primary: #646B87;Tailwind
colors: { primary: '#646B87' }HARMONIES
Color relationships
White text
5.26:1AA Pass · AAA Fail
Contrast reference
#FFFFFFChoose final text in the actual UI context.
CIEDE2000
Related colors
Shade Blue
#636B88ΔE00 0.473Shade Blue#636A88ΔE00 0.777Shade Blue#636C88ΔE00 0.895Shade Blue#636988ΔE00 1.361Shade Blue#636D88ΔE00 1.558Shade Blue#636888ΔE00 1.969Shade Blue#636E88ΔE00 2.279Shade Cobalt#636788ΔE00 2.569Shade Blue#636F88ΔE00 3.03Shade Cobalt#636688ΔE00 3.152Muted Blue#6B7294ΔE00 3.498Muted Blue#6B7194ΔE00 3.519Muted Blue#6B7394ΔE00 3.577Muted Cobalt#6B7094ΔE00 3.628Shade Cobalt#636588ΔE00 3.717Muted Blue#6B7494ΔE00 3.759Shade Blue#637088ΔE00 3.803Muted Cobalt#6B6F94ΔE00 3.809Muted Blue#6B7594ΔE00 4.039Muted Cobalt#6B6E94ΔE00 4.043Shade Cobalt#6C6C7FΔE00 4.149Shade Cobalt#6C6D7FΔE00 4.25Shade Cobalt#636488ΔE00 4.263Muted Cobalt#6B6D94ΔE00 4.317About #646b87 #646B87
#646B87 is represented by RGB (100, 107, 135) and HSL (228°, 15%, 46%). These values are useful references for digital design, interfaces, charts, illustrations and development workflows.
HEX is convenient for CSS and design tokens. RGB describes the screen color channels, HSL provides an intuitive hue/saturation/lightness model, and CMYK is a conversion reference for print workflows. Actual print appearance can vary with color profiles, inks, paper and production conditions.
Pritikart Color Lab also provides CIEDE2000 similarity, color harmonies, generated lighter/darker relationships and WCAG contrast calculations. Accessibility results are mathematical checks and should be verified in the final UI context.