Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

8 strokes
Taught in grade 1
304 of 2500 most used kanji in newspapers
Radical: 穴 (KanXi: 116)
Parts:

Readings

Japanese kun: あ.きあ.くあ.けるからす.かすす.くそらむな.しい
Japanese on: クウ
Japanese names: うつ、 、 く
Chinese: kong1, kong4
Korean: gong

English meanings

empty;
sky;
vacant;
vacuum;
void;

Spanish meanings

atmósfera;
cielo;
quedarse vacío;
vacante;
vaciar;
vacío;

Portuguese meanings

ceú;
desocupado;
esvaziar;
vácuo;
vazio;

French meanings

ciel;
creux;
vacant;
vide;

Stroke order

Dictionary indices

65A Guide To Reading and Writing Japanese
66A Guide To Reading and Writing Japanese 3rd ed.
15A Guide To Remembering Japanese Characters
233A New Dictionary of Kanji Usage
3317Classic Nelson
25415Daikanwa Jiten (Morohashi) (Volume 8, page 643)
184Essential Kanji
2.17Japanese for Busy People
77Japanese Kanji Flashcards
723Japanese Names
140Kanji and Kana
461Kanji in Context
1418Kanji Learners Dictionary
1452Kodansha Compact Kanji Guide
1327Les Kanjis dans la tete
2227New Japanese English Character Dictionary
4192New Nelson
1317Remembering The Kanji
304The Kanji Way to Japanese Language Power
73Tuttle Kanji Cards

Classifications

7722001 Kanji
3010.1Four corner code
3m5.12The Kanji Dictionary
2-3-5SKIP code
2-5-3SKIP code

Codepoints

22-85JIS X 0208-1997 kuten code
7a7aUnicode hex code

6 strokes
Taught in grade 2
621 of 2500 most used kanji in newspapers
Radical: 色 (KanXi: 139)
Parts:

Readings

Japanese kun: いろ
Japanese on: シキショク
Japanese names: しか、 しこ
Chinese: se4, shai3
Korean: saeg

English meanings

color;

Spanish meanings

aspecto;
color;

Portuguese meanings

cor;

French meanings

couleur;

Stroke order

Dictionary indices

94A Guide To Reading and Writing Japanese
162A Guide To Reading and Writing Japanese 3rd ed.
145A Guide To Remembering Japanese Characters
326A New Dictionary of Kanji Usage
3889Classic Nelson
30602Daikanwa Jiten (Morohashi) (Volume 9, page 510)
241Essential Kanji
2.20Japanese for Busy People
243Japanese Kanji Flashcards
345Japanese Names
204Kanji and Kana
316Kanji in Context
1280Kanji Learners Dictionary
1599Kodansha Compact Kanji Guide
1769Les Kanjis dans la tete
2029New Japanese English Character Dictionary
4956New Nelson
1753Remembering The Kanji
405The Kanji Way to Japanese Language Power
127Tuttle Kanji Cards

Classifications

25562001 Kanji
2771.7Four corner code
2n4.1The Kanji Dictionary
2-2-4SKIP code

Codepoints

31-7JIS X 0208-1997 kuten code
8272Unicode hex code