Color #ffd131
A vivid, highly saturated medium yellow.
Conversions
#ffd131
rgb(255, 209, 49)
hsl(46.6, 100%, 59.6%)
hsv(46.6, 80.8%, 100%)
cmyk(0%, 18%, 80.8%, 0%)
lab(85.55, 1.9, 78)
lch(85.55, 78.02, 88.6)
oklch(87.6%, 0.1678, 91.33)
hwb(46.6, 19.2%, 0%)
Harmony colors
Accessibility
Black text reads better on this background (14.42:1). That passes WCAG AAA (≥7:1) for normal-size text.
Under color vision deficiencies
Protanopia
#edec75 · ΔE 12.8
Deuteranopia
#eff27f · ΔE 14.3
Tritanopia
#fd9399 · ΔE 43.7
Achromatopsia
#d6d6d6 · ΔE 28.3
Left half is the original, right half is the simulated appearance. See all 8 vision types →
Code
background-color: #ffd131;
bg-[#ffd131]
Related colors
Frequently asked questions
#ffd131 (#ffd131) is rgb(255, 209, 49) in RGB.
No, #ffd131 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
Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.
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 #ffd131, or check how it holds up for accessibility.