Crimson Color
RedsA deep, slightly blue-leaning red named after the kermes insect dye historically used to produce it.
Conversions
#dc143c
rgb(220, 20, 60)
hsl(348, 83.3%, 47.1%)
hsv(348, 90.9%, 86.3%)
cmyk(0%, 90.9%, 72.7%, 13.7%)
lab(47.04, 70.92, 33.6)
lch(47.04, 78.48, 25.35)
oklch(57.1%, 0.2219, 20.08)
hwb(348, 7.8%, 13.7%)
Harmony colors
Accessibility
White text reads better on this background (4.99:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.
Under color vision deficiencies
Protanopia
#abaa35 · ΔE 56.6
Deuteranopia
#b3bc34 · ΔE 62
Tritanopia
#d72f2e · ΔE 5.9
Achromatopsia
#6f6f6f · ΔE 28.5
Left half is the original, right half is the simulated appearance. See all 8 vision types →
Code
background-color: #dc143c;
bg-[#dc143c]
Related colors
Frequently asked questions
Crimson (#dc143c) is rgb(220, 20, 60) in RGB.
No, #dc143c is not web-safe. The nearest web-safe colors are among its tones and shades below.
Related tools
HEX to RGB Converter
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Try it → AccessibilityContrast Checker
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Try it → GeneratorsPalette Generator
Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.
Try it →Build something with this color
Generate a full palette from #dc143c, or check how it holds up for accessibility.