Color #ff300f
A vivid, highly saturated medium red.
Conversions
#ff300f
rgb(255, 48, 15)
hsl(8.2, 100%, 52.9%)
hsv(8.2, 94.1%, 100%)
cmyk(0%, 81.2%, 94.1%, 0%)
lab(55.5, 73.83, 64.67)
lch(55.5, 98.15, 41.22)
oklch(64.5%, 0.2419, 31.39)
hwb(8.2, 5.9%, 0%)
Harmony colors
Accessibility
Black text reads better on this background (5.68:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.
Under color vision deficiencies
Protanopia
#c8c71b · ΔE 53.7
Deuteranopia
#d1db1d · ΔE 58.6
Tritanopia
#f92123 · ΔE 4.7
Achromatopsia
#858585 · ΔE 30.6
Left half is the original, right half is the simulated appearance. See all 8 vision types →
Code
background-color: #ff300f;
bg-[#ff300f]
Related colors
Frequently asked questions
#ff300f (#ff300f) is rgb(255, 48, 15) in RGB.
No, #ff300f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.
Related tools
HEX to RGB Converter
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Try it → AccessibilityContrast Checker
Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.
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 #ff300f, or check how it holds up for accessibility.