#1C1F21
COLOR VALUES
Conversion reference
HEX
#1C1F21RGB
28, 31, 33HSL
204°, 8%, 12%HSV
204°, 15.0%, 13.0%HWB
204°, 11.0%, 87.1%CMYK
15%, 6%, 0%, 87%LAB
11.53, -0.85, -1.84CSS
--color-primary: #1C1F21;Tailwind
colors: { primary: '#1C1F21' }HARMONIES
Color relationships
White text
16.57:1AA Pass · AAA Pass
Contrast reference
#FFFFFFChoose final text in the actual UI context.
CIEDE2000
Related colors
Deep Aqua
#1A1D1EΔE00 0.996Deep Azure#1A1C1EΔE00 1.089Deep Azure#181D21ΔE00 1.682Deep Aqua#181E21ΔE00 1.738Deep Teal#1A1E1EΔE00 1.875Deep Blue#1A1B1EΔE00 2.071Deep Sky Blue#181C21ΔE00 2.275Deep Aqua#181F21ΔE00 2.371Deep Mint#1A1E1DΔE00 2.584Deep Sky Blue#181B21ΔE00 3.176Deep Blue#1A1A1EΔE00 3.201Deep Cyan#182021ΔE00 3.228Deep Azure#151D23ΔE00 3.232Deep Azure#151E23ΔE00 3.233Dark Azure#26292CΔE00 3.244Dark Sky Blue#26282CΔE00 3.417Dark Aqua#262A2CΔE00 3.449Deep Aqua#151F23ΔE00 3.555Deep Sky Blue#151C23ΔE00 3.568Deep Indigo#1B1A1EΔE00 3.743Dark Blue#26272CΔE00 3.913Dark Aqua#262B2CΔE00 3.958Dark Sky Blue#22292FΔE00 4.072Deep Aqua#152023ΔE00 4.107About #1c1f21 #1C1F21
#1C1F21 is represented by RGB (28, 31, 33) and HSL (204°, 8%, 12%). 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.