diff --git a/includes/colors.c b/includes/colors.c
index 05cf86b..0682c2f 100644
--- a/includes/colors.c
+++ b/includes/colors.c
@@ -13,31 +13,31 @@ void hsl2rgb(struct Rgb *dest, const struct Hls const *src) {
         return;
     }
     float r, g, b;
-    float hue = src -> h;
-    float chroma = (1 - fabs(2 * (src -> l) - 1)) * (src -> s);
-    float x = chroma * (1 - fabs((int)(hue/60) % 2 - 1));
+    float hue = (src -> h)/60.0f;
+    const float chroma = (1 - fabs((2 * (src -> l)) - 1)) * (src -> s);
+    float x = chroma * (1 - fabs(fmod(hue, 2) - 1));
     float m = (src -> l) - (chroma/2);
-    if (0 <= hue && hue < 60) {
+    if (0 <= hue && hue < 1) {
         r = chroma;
         g = x;
         b = 0;
-    } else if (60 <= hue && hue < 120) {
+    } else if (1 <= hue && hue < 2) {
         r = x;
         g = chroma;
         b = 0;
-    } else if (120 <= hue && hue < 180) {
+    } else if (2 <= hue && hue < 3) {
         r = 0;
         g = chroma;
         b = x;
-    } else if (180 <= hue && hue < 240) {
+    } else if (3 <= hue && hue < 4) {
         r = 0;
         g = x;
         b = chroma;
-    } else if (240 <= hue && hue < 300) {
+    } else if (4 <= hue && hue < 5) {
         r = x;
         g = 0;
         b = chroma;
-    } else if (300 <= hue && hue < 360) {
+    } else if (5 <= hue && hue < 6) {
         r = chroma;
         g = 0;
         b = x;
@@ -55,22 +55,22 @@ void rgb2hsl(struct Hls *dest, const struct Rgb const *src) {
     if (src == NULL || dest == NULL) {
         return;
     }
-    float r = src -> r / 255.0f;
-    float g = src -> g / 255.0f;
-    float b = src -> b / 255.0f;
+    float r = (src -> r) / 255.0f;
+    float g = (src -> g) / 255.0f;
+    float b = (src -> b) / 255.0f;
     float min = fmin(fmin(r, g), b);
     float max = fmax(fmax(r, g), b);
+    float chroma = max - min;
     dest -> l = (max + min)/2; //bi-hexcone model.
-    if (max == min) { // neutral color.
+    if (chroma == 0) { // neutral color.
         dest -> h = 0; // undefined.
         dest -> s = 0.0f;
     } else {
-        float chroma = max - min;
         dest -> s = (dest -> l > 0.5) ? (chroma/(2 - max - min)) : (chroma/(max + min));
         //piecewise function..
         float hue;
         if (max == r) {
-            hue = (int)((g - b)/chroma) + (g < b ? 6 : 0); // % 6 will break magenta (255, 0, 255)
+            hue = (int)((g - b)/chroma) + (g < b ? 6 : 0); // % 6 will break magenta (255, 0, 255) 
         } else if (max == g) {
             hue = ((b - r)/chroma) + 2.0f;
         } else {
@@ -120,9 +120,11 @@ static void hexspan(const char *str) {
     const char h2[2] = {str[1], '\0'};
     const char h3[2] = {str[2], '\0'};
     struct Rgb nrgb;
-    nrgb.r = strtol(h1, NULL, 16);
-    nrgb.g = strtol(h2, NULL, 16);
-    nrgb.b = strtol(h3, NULL, 16);
+    // max value for a color code in darkplaces = 0xF
+    // 0xF * 0xF = 255, max value for rgb
+    nrgb.r = strtol(h1, NULL, 16) * 0xF;
+    nrgb.g = strtol(h2, NULL, 16) * 0xF;
+    nrgb.b = strtol(h3, NULL, 16) * 0xF;
     struct Hls nhls;
     rgb2hsl(&nhls, &nrgb);
     if (nhls.l < MIN_CONTRAST) {
@@ -143,6 +145,7 @@ static void b(char * const str) {
             if (strlen(token) > 1) {
                 printf("%s", token + 1);
             }
+            printf("</span>");
         } else if ((c == 'x' && strlen(token) > 3) && 
        (isxdigit(token[1]) && 
         isxdigit(token[2]) &&