#1D288C
COLOR VALUES
Conversion reference
HEX
#1D288CRGB
29, 40, 140HSL
234°, 66%, 33%HSV
234°, 79.0%, 55.0%HWB
234°, 11.4%, 45.1%CMYK
79%, 71%, 0%, 45%LAB
22.56, 32.88, -56.32CSS
--color-primary: #1D288C;Tailwind
colors: { primary: '#1D288C' }HARMONIES
Color relationships
White text
12.11:1AA Pass · AAA Pass
Contrast reference
#FFFFFFChoose final text in the actual UI context.
CIEDE2000
Related colors
Dark Cobalt
#1F288EΔE00 0.392Dark Cobalt#1F278EΔE00 0.559Dark Cobalt#1F2A8EΔE00 0.588Dark Cobalt#1F258EΔE00 1.048Dark Cobalt#1F2C8EΔE00 1.128Dark Cobalt#262887ΔE00 1.188Dark Cobalt#262987ΔE00 1.192Rich Cobalt#182995ΔE00 1.342Dark Cobalt#262687ΔE00 1.379Rich Cobalt#182795ΔE00 1.404Dark Cobalt#262B87ΔE00 1.41Rich Blue#182B95ΔE00 1.517Rich Blue#03278CΔE00 1.555Rich Blue#03258CΔE00 1.561Dark Cobalt#1F238EΔE00 1.567Dark Cobalt#282687ΔE00 1.584Rich Cobalt#182595ΔE00 1.658Dark Cobalt#292687ΔE00 1.695Rich Blue#092686ΔE00 1.719Dark Cobalt#1F2E8EΔE00 1.731Rich Blue#092486ΔE00 1.768Rich Blue#03238CΔE00 1.777Dark Cobalt#262D87ΔE00 1.827Rich Blue#182D95ΔE00 1.88About #1d288c #1D288C
#1D288C is represented by RGB (29, 40, 140) and HSL (234°, 66%, 33%). 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.