BCC 177 Crocus has CIE 1931 colour space values of X=0.308, Y=0.223, Z=0.469 with a brightness factor of 7.76% under CIE Standard
bˌiːsˌiːsˈiː wˈʌnhˈʌndɹɪd sˈɛvənti sˈɛvən kɹˈoʊkəs hɐz sˌiːˌaɪˈiː nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi wˈʌn kˈʌlɚ spˈeɪs vˈæljuːz ʌv ˈɛks ˈiːkwəlz zˈiəɹoʊ.θɹˈiːhˈʌndɹɪd ˈeɪt, wˈaɪ ˈiːkwəlz zˈiəɹoʊ.tˈuːhˈʌndɹɪd twˈɛnti θɹˈiː, zˈiː ˈiːkwəlz zˈiəɹoʊ.fˈoːɹhˈʌndɹɪd sˈɪksti nˈaɪn wɪð ɐ bɹˈaɪtnəs fˈæktɚɹ ʌv sˈɛvən.sˈɛvənti sˈɪks pɚsˈɛnt ˌʌndɚ sˌiːˌaɪˈiː stˈændɚd